救生圈

breeches buoy

海上送人水鼓;短裤形救生圈

炮门机构 breech mechanism | 海上送人水鼓;短裤形救生圈 breeches buoy | 故障号灯 brekdown lights

life buoy

舵 rudder 救生圈

独木舟 dugout, canoe | 舵 rudder 救生圈 life buoy | 帆船 sail boat

floating light

救生圈火号

floating lever 浮动杆 | floating light 救生圈火号 | floating link span 浮动栈桥

Holmes light

救生圈上)烟火信号

holmene 小岛群 | Holmes light 救生圈上)烟火信号 | Holmes light 烟火信号

circular life belt

救生圈

circular letter 通函 | circular life belt 救生圈 | circular life-belt 救生带

LIFE BUOY RACK

救生圈架

系缆桩BOLLARD | 救生圈架LIFE BUOY RACK | 十字缆桩CROSS BITT

life preserver; life buoy

救生圈

滑水 water ski | 救生圈 life preserver; life buoy | 救生人员 life guard

life ring

救生圈

life-raft 救生艇 | life-ring 救生圈 | life-saving appliances 救生器具

life ring buoy

救生圈

key Personnel 关键人员 | life ring buoy 救生圈 | Lubricant 润滑剂

Throw me the life ring

把救生圈丟給我

Speak into the microphone.對著麥克風說話. | Throw me the life ring.把救生圈丟給我. | Are you sinking?你要沉了嗎?

Hydraulic sizer：水力筛分机

hydraulic setting refractory 水凝[性]耐火物 | Hydraulic sizer 水力筛分机 | hydraulicking 水掘法

roadside trees：街头树路树

rna splicing rna 剪接 | roadside trees 街头树路树 | roaring 咆哮