125 液化甲烷气'载运'船 liquefied methane gas (or LMG) carrier
126 1)表 2)偏斜 list
127 公升 litre (or liter)
128 负载'线'图 load diagram
129 满载船况 loaded (or full load) condition
130 吊上吊下船 LO/LO (= lift…on / lift…off)
131 纵向重心 longitudinal center of gravity
132 无效运动;失位 lost motion
133 休息室 lounge
134 下甲板 lower deck
135 低高潮 lower high water (LHW)
136 下桅支索 lower rigging (or shrouds)
137 下支索 lower shroud (or stay)
138 润滑油残余柜 lubricating oil residue tank
139 '润'滑油泵 lubricating pump
140 纵帆前缘 luff
141 木材'载运'船 lumber carrier (or ship)
142 湖泊汽船 lagging steamer
143 美耐板 laminate hard plastic sheet
144 球灯罩 lamp globe
145 跳板浮台 landing stage
146 共搓 lang lay
147 拉系索 lashing cable
148 拉系杆 lashing rod
149 锁固计划 lashing scheme
150 侧面图 lateral plan
151 铅锤 lead hammer
152 导滑车 leading block
153 越前电流 leading current
154 泄漏电流 leakage current
155 皮迫紧 leather packing
156 救生艇装备 lifeboat equipment
157 救生设备 life saving appliance (or apparatus)
158 1)升降机 2)吊索 3)升力 lift
159 升力面(螺桨) lifting surface
160 1)灯 2)光 light
161 软风;一级风 light air
162 轻合金 light alloy
163 避雷针;避雷导体 lightning conductor
164 1)锁 2)闸 3)针键 lock
165 长短臂肋骨(木船) long and short armed frame
166 纵肋系统 longitudinal frame system
167 长波 long wave
168 低压引擎 low pressure engine
169 低压蒸汽 low pressure steam
170 低压蒸气产生器 low pressure steam generator (LPSG)
171 1)低潮 2)低水位 low water
172 低压蒸气产生器 LPSG (= low pressure steam generator)
173 木材钩 lumber hook
174 救生衣 life jacket
175 层流边界层 laminar boundary layer
176 灯架 lamp bracket
177 灯道 lamp chimney
178 1)研光 2)搭接 3)卷 lapping
179 侧向推力 lateral thrust
180 帆端上拉索 leech line (or rope)
181 1)水平 2)水平仪 3)位准 level
182 液位计 level indicator
183 救生衣 life jacket
184 救生衣灯 life jacket light
185 维生装置 life support system
186 艉浮扬(下水) lifting
187 管间隙 ligament
188 1)线 2)线路 3)航线 line
189 鱼饵运输船 line fish carrier
190 液化天然气 liquified natural gas (LNG)
191 1)负荷;负载 2)载重 load
192 载重状态 loading condition
193 装载计算机 load master (or loading puter)
194 局部应变 local strain
195 闸门 lock gate
196 纵缝结合 longitudinal seam joint
197 共搓 long lay
198 游轮 loose pulley
199 下死点 lower dead center
200 下龙骨(木船) lower keel
201 下烟囱 lower stack
202 1)下甲板间'空间' 2)下中甲板 lower tween deck
203 最低水位 lowest water level (LWL)
204 低氢焊条 low hydrogen electrode
205 低水位警报器 low water alarm
206 战车登陆舰 LST (= tank landing ship)
207 灯泡 lamp bulb
208 中型坦克登陆艇 landing ship medium (LSM)
209 下水 launching
210 洗衣间 laundry
211 杠杆率 leverage
212 救生艇 life boat
213 升力线(螺桨) lifting line
214 轻风 light breeze
215 避雷器 lightning arrester
216 轻油 light oil
217 灯船 light vessel
218 线图生成 lines generation
219 连杆运动 link motion
220 活鱼运输船 live fish carrier
221 套管导索 lizard
222 1)负荷因素 2)装载率 load factor
223 锁'紧螺'帽 lock (or jam) nut
224 航海日志;航海记事簿 log book
225 长肋板肋骨(木船) long…floor frame
226 滞圈损失 loop loss
227 活动板 loose plate
228 润滑剂 lubricant
229 '船'突倾侧 lurch
230 系索环 lacing grommet
231 层状撕裂(钢板) lamellar tear
232 灯座 lamp holder
233 灯蕊 lamp wick
234 登陆艇 landing craft
235 侧向挫曲 lateral buckling
236 下水观礼台 launching platform
237 下水台 launching ways
238 漏泄管路 leak…off pipe line
239 杠杆比 lever ratio
240 救生带 life belt
241 救生筏 life raft
242 起重螺栓 lifting bolt (or screw)
243 升力线理论 lifting line theory
244 吊上吊下船 lift…on / lift…off (LO/LO )
245 避雷针 lightning rod
246 通水道盖板 limber board
247 弹性限界 limit of elasticity (or elastic limit)
248 限制环 limit ring
249 压力线 line of pressure
250 亚麻子油 linseed oil
251 1)活'动'载重 2)活'动'负荷 live load
252 1)通道 2)接待室 lobby
253 局部振动 local vibration
254 内锁应力 lock…in stress
255 纵材 longitudinal member
256 纵通水平加强肋 longitudinal stringer
257 纵向系统 longitudinal system
258 自由液面 loose water (or free surface)
259 低低潮 lower low water (LLW)
260 低温退火 low temperature annealing
261 低水位 low water level
262 低水位安全装置 low water level safety device
263 短角铁连接 lug attachment (or clip)
264 滑车挂板 lug pad
265 附灯救生圈 luminous buoy
266 木材钩 lumber hook
267 1)'隔热'衬套 2)滞延;落后 lagging
268 积层构成 laminate construction
269 积层(FRP) lamination (or lay up)
270 L型天线 L…antenna
271 拉系索 lashing wire
272 发射控制室 launcher control room
273 下水船架 launching cradle (or making…up)
274 下水释放装置 launching releasing device
275 下水重量 launching weight
276 盥洗室 lavatory
277 放样法 laying off
278 导链滑车 leading block of chain
279 导缘;前缘(螺桨) leading edge
280 引'入'线 lead…in wire
281 测'深'锤索 lead line
282 排出损失 leaving loss
283 左搓 left hand lay
284 长深比 length…depth ratio
285 杠杆'式'安全阀 lever safety valve
286 海军中尉 lieutenant junior grade
287 救生浮焰 life buoy flare
288 救生索 life line
289 吊上吊下船 lifting…on / lifting…off ship
290 照明 lighting
291 轻载排水量 light load displacement ( or light ship displacement)
292 铁梨木 lignumvitae
293 通水孔 limber hole
294 滑块;环块 link block
295 液化 liquefaction
296 液态氨 liquid ammonia
297 负荷指示器 load indicator
298 部位;位置 location
299 附锁旋塞 locked cock
300 锁紧垫圈 locking washer
301 长艏艛 long forecastle
302 纵向稳度 longitudinal stability
303 滑动垫衬 loose liner
304 乳形通风口 louvre (or louver)
305 下部舵杆 lower stock
306 低压缸 low pressure cylinder
307 低温脆性 low temperature embrittlement
308 液化丙烷 LPG (= liquefied propane gas)
309 '润'滑油 lubricating oil
310 '润'滑油柜 lubricating oil tank
311 '润'滑油 lubrication oil
312 突缘;耳;凸缘 lug
313 木材;木料 lumber
314 木材船 lumber ship
315 墙架支撑器 luttress
316 梯栏杆;梯扶手 ladder rail
317 层流 laminar flow
318 航行灯指示盘 lamp indicating panel
319 小索 lanyard
320 1)重迭;搭头;搭边 2)余面 lap
321 大型油轮 large crude oil carrier (LCC)
322 低转速大直径螺桨 large slow…turning propeller
323 拉紧 lashing
324 拉系链 lashing chain
325 门闩;门锁 latch
326 潜热 latent heat
327 侧力 lateral force
328 车床 lathe
329 1)汽艇 2)下水 launch
330 下水要目 launching particulars
331 铅包线 lead covered wire
332 泄漏叶端泄漏(涡轮机) leak (or leakage) tip leak
333 下风 lee
334 帆后缘 leech (or leach)
335 下风方向 leeward
336 自由轮 liberty ship
337 升力系数 lift coefficient
338 止舵上扬件 lifting stoper
339 避雷针;避雷导体 lightening conductor
340 1)灯船 2)轻载船况 light ship
341 轻加强材 light stiffener
342 轻水式反应器 light water reactor (LWR)
343 轻木 light wood
344 线图整顺 lines fairing
345 局部腐蚀 local corrosion
346 1)库;舱;柜 2)锁 locker
347 放样 lofting
348 对数衰减 logarithmic decrement
349 日志台 log book desk
350 测程 logging
351 纵向浮'力中'心 longitudinal center of buoyancy
352 纵定倾中心高 longitudinal metacentre height
353 纵向剪力试验 longitudinal shearing test
354 顶桅下帆 lower topgallant sail
355 低度火焰蔓延 low flame spread
356 低压加热器 low pressure heater
357 下吸入阀 low suction valve
358 润滑油添加剂 lubricant additive
359 堆集质量系统 lumped mass system
360 洗衣机 laundry machine
361 灯 lamp
362 人员车辆登陆艇 landing craft vehicle & personnel (LCVP)
363 降落甲板 landing deck
364 搭边 landing edge
365 搭接横缘 lapped butt
366 研光剂 lapping pound
367 拉系环;D型环 lashing eye (or D…ring)
368 侧向负荷 lateral load
369 下水驳船 launching barge
370 下水典礼 launching ceremony
371 下水润滑剂 launching lubricant (or grease)
372 洗衣机 laundry machine
373 1)搓索法 2)层 lay