230 调整器 regulator
231 退料 rejected material
232 释放装置 releasing device
233 调压环 relieve frame (or ring)
234 修船坞 repair dock
235 1)修理舰 2)工作船 repair ship
236 备用煤舱 reserve (or spare) coal bunker
237 '自由'液面'效应'阻力 resistance due to free surface phenomena
238 电阻温度计 resistance thermometer
239 有阻横摇 resisted rolling
240 共振曲线 resonance curve
241 反光材料 retro…reflective materials
242 逆转机 return action engine
243 缉私艇 revenue cutter
244 副肋骨 reversed frame
245 可变螺距螺桨 reversible pitch propeller
246 逆转引擎 reversing engine
247 1)回转 2)回转数 revolution
248 转数计 revolution counter
249 雷达导波管 radar wave guide
250 径向加速度 radial acceleration
251 星形明轮 radial paddle wheel
252 筏 raft
253 额定功率 rated power
254 反动涡轮机 reaction turbine
255 渐缩管 reducing pipe
256 精炼钢 refined steel
257 赛船 regatta
258 再生器 regenerator
259 调整阀 regulating valve
260 钢筋混凝土船 reinforced concrete vessel
261 相对速率 relative speed
262 替续器调速器 relay governor
263 远隔批次作业 remote batch processing
264 反复应力 repeat stress
265 整补站 replenishment station
266 电阻开关 resistance switch
267 换向开关 reversing switch
268 索具切断器 rigging cutter
269 帆缆工作台;索具工场 rigging loft
270 帆缆工场 rigging shop
271 右旋螺纹 right handed thread
272 扶正力偶 righting couple
273 硬式救生筏 rigid life raft
274 铆接结构 riveted structure
275 滚子凸轮 roller cam
276 横摇角 rolling angle
277 索夹 rope clip
278 眼板箱 rose box
279 粗糙'度'系数 roughness coefficient
280 顶桅帆桁吊索 royal lift
281 橡皮地砖 rubber tile
282 舵展弦比 rudder aspect ratio
283 舵填料函 rudder stuffing box
284 上部舵杆;舵头材 rudder upper stock (or rudder head)
285 流出量 run…off
286 冷冻设备;冷冻厂 refrigerating plant
287 高艉主甲板 raised quarter deck
288 模吃水(木船) rabbet draft (or molded draft)
289 径向暂置环圈 radial dummy ring
290 辐射 radiation
291 辐射损失 radiation loss
292 辐射过热器 radiation superheater
293 回转半径 radius of gyration
294 栏杆支柱 rail stanchion
295 1)跳板;着陆板 2)艉斜道(艉拖网渔船) ramp
296 额定出力 rated output
297 燃烧率 rate of burning
298 穿透率 rate of penetration (ROP)
299 额定寿命 rating life
300 1)原子炉 2)电抗器 reactor
301 真滑流 real slip
302 往复泵 reciprocating pump
303 复热式热交换器 recuperative heat exchanger
304 红光信号 red flare
305 红丹粉 red lead powder
306 船底索 reeving (or bottom) line
307 冷冻循环 refrigeration cycle
308 再生式热交换器 regenerating heat exchanger
309 意大利验船协会 Registro Italians (RI)
310 相对波形高 relative wave elevation
311 备用给水柜 reserve feed water tank
312 电阻高温计 resistance pyrometer
313 回响室 reverberant chamber
314 逆转离合器 reversing clutch
315 逆转装置 reversing gear (or arrangement)
316 骑龙骨(木船) rider keel
317 艏艉缆桩 riding bitts
318 船帆装具图;帆索图 rigging plan
319 未净钢 rimed steel
320 环插口 ring spigot
321 铆钉接合 rivet connection
322 系帆'绳'索 roband
323 横摇周期 rolling period
324 齿条齿轮操舵装置 rack and pinion steering gear
325 '横向'歪变应力 racking stress
326 火车渡船 railway ferry
327 1)斜度率 2)后倾率(螺桨) rake ratio
328 桅索梯 ratlines (or ratlings)
329 绞孔螺栓 reamer (or rimer) bolt
330 红丹;铅丹 red lead
331 冷藏货物;冷冻货物 reefer cargo
332 基准输入 reference input
333 冷冻船;冷藏船 refrigerated carrier
334 冷冻能力 refrigerating capacity
335 相对运动雷达 relative motion radar
336 相对横摇 relative rolling
337 泄压阀 relief valve
338 余水 remained water
339 遥控水位计 remote water level gauge
340 可移压载 removable ballast
341 备用给水 reserve feed
342 弹性能 resilience
343 阻力系数 resistance coefficient
344 拘限水域效应 restricted water effect
345 回行冲程 return stroke
346 右旋引擎 right hand engine
347 总环 ring main
348 上缘部(木龙骨) rising wood (or rise wood)
349 铆接管 riveted tube
350 杆;棒 rod
351 轧管 rolled tube
352 滚子链 roller chain
353 滚轮式涂漆 roller painting
354 滚子扩管器 roller tube expander
355 转筒阀 rotary sheeve valve
356 '船模'强制回旋试验 rotating arm test
357 顶桅支索 royal stay
358 顶桅帆桁 royal yard
359 垃圾筒 rubbish shoot (or chute)
360 舵角 rudder angle
361 舵面积 rudder area
362 舵针承 rudder gudgeon (or brace)
363 舵针衬条 rudder pintle strap
364 扇形舵柄 rudder quadrant
365 动钢索 running wire
366 真螺距 real pitch
367 嵌槽线 rabbet line
368 雷达桅 radar mast
369 径向叶隙 radial blade clearance
370 星型 radial fin type
371 冲击比 ram ratio
372 1)航程 2)灶 3)射程 4)范围 range
373 转向速率指示计 rate of turn indicator
374 绞孔机 reaming machine
375 1)接收机 2)接受器 3)听筒 4)收报机 receiver
376 凹'入'部 recess
377 还原焰 reducing flame
378 赘力 redundant force
379 相对值 relative value
380 救难艇 rescue boat
381 贮器 reservoir
382 电阻硬焊 resistance brazing
383 反应振幅运算子 response amplitude operator (RAO)
384 制止垫环 restrained packing ring
385 逆转轴 reversing (or weigh) shaft
386 浸水船况 riddled condition
387 碇泊灯;锚泊灯 riding (or anchor) light
388 轮缘 rim
389 烟色'浓度'图 ringelmann chart
390 救生圈 ring life buoy (or life ring)
391 铆钉 rivet
392 铆接凸缘 riveted flange
393 铆接 riveting
394 铆钉工具 rivet tool
395 火箭发射器 rocket launcher
396 岩绵 rock wool
397 1)辊轧厂 2)辊轧机 rolling mill
398 1)根部空蚀 2)根部空泡 root cavitation
399 梁弧高;梁拱高 round…up of beam
400 橡皮碰垫 rubber fender
401 1)舵臂 2)舵肋 rudder arm (or stay; or band)
402 上部舵杆;舵头材 rudder head (or upper stock)
403 舵板 rudder plate
404 舵杆箱道 rudder trunk
405 舵轭 rudder yoke
406 运航成本 running cost
407 消耗品 running store
408 额定功率 rated power
409 雷达天线 radar aerial
410 散射波 radiation (or scattering) wave
411 报务员 radio (or wireless) operator
412 无线电室 radio room
413 无线电话 radio telephone
414 螺叶后倾 rake of blade
415 棘轮装置 ratchet gear
416 防鼠构造 rat proof construction
417 重新入级 reclassification
418 1)左舷'红'灯 2)红灯 red light
419 断面收缩 reduction of area
420 参考船 referent ship
421 冷冻循环 refrigerating cycle
422 废弃物焚化船 refuse incinerating ship
423 再生式涡轮机 regenerative turbine
424 1)船名录 2)登记簿 register book
425 注册马力;登记马力 registered horsepower
426 再热室 reheat chamber
427 焊冠 reinforcement of weld
428 替续器 relay
429 脱模片(FRP) release film
430 施放轨 release track
431 备用灯 relieving lamp
432 余料 remainder
433 遥控阀 remote operated valve
434 残留应力 residual stress
435 电阻焊接 resistance welding
436 回引连杆'动力'机 return connecting rod engine
437 可逆转引擎 reversible engine
438 逆转手轮 reversing hand wheel
439 变阻器 rheostat (or adjustable resistance)
440 骑板 rider plate
441 右旋螺桨 right hand propeller
442 油环 ring lubricator (or oiler)
443 铆钉头机 rivet and bolt header
444 铆钉夹 rivet clipper
445 铆钉头 rivet head
446 铆接机 riveting machine (or riveter)
447 游戏杆机构 rocker mechanism
448 游戏杆 rocking bar (or level)
449 1)横摇阻力 2)滚动阻力 rolling resistance
450 转鼓式热交换器 rotary…drum regenerator
451 汹涛阻力 rough water resistance
452 圆头槽螺栓 round head grooved bolt
453 列 row
454 顶桅支索 royal backstay
455 舵帽 rudder cap
456 应急舵链 rudder pendent chain (or boggin line)
457 舵式艉鳍 rudder skeg
458 1)偏转 2)溢流 run out
459 径向轴承 radial bearing
460 旋臂钻床 radial drill
461 径向应力 radial stress
462 径向速度 radial velocity
463 无线电传真 radio facsimile
464 无线电台 radio station
465 冲击喷射 ram…jet
466 冲击牵条;冲击扣 ramming stay
467 测距仪 range finder
468 菜子油 rapeseed oil
469 凹入舱壁 recess bulkhead
470 复热器 recuperator
471 减速运转 reduced power running
472 1)耐火性 2)耐火度 refractoriness
473 1)冷冻 2)冷冻学 refrigeration
474