Lifejacket lights
GB/T5869-1986救生衣灯
cork jacket
软木背心（救生衣）
adjustable buoyancy life jacket
可调校浮力的救生衣
six-pocket plastic foam lifejacket
六袋式泡沫塑料救生衣
polythene polyfoam lifejacket
聚乙烯泡沫塑料救生衣
His life jacket buoyed him up.
救生衣使他浮在水面。
The life jacket buoyed him up until help arrived
救生衣使他浮起直到获救。
The life jacket buoyed her up until help arrived.
救生衣使她浮在水上直到获救。
We had life jackets and life rings, but the life rings took off when we jumped into the water.
我们穿上救生衣和救生圈，但救生圈在我们跳入海里时脱落了。
Safety harness shall be used during scaffold erection.
在脚手架安装期间必须使用救生衣。
automatically water-activated silver chloride battery powered lifejacket light
落水自明氯化银电池救生衣灯
Three life jackets and survival equipment, including an emergency beacon, were found on board, but no life rafts.
在甲板上发现了三件救生衣及一些救生设备，包括一个紧急信号灯，但是没有发现救生筏。
Everyone wears a life jacket while kayaking.
划独木舟的时候，每个人都会穿一件救生衣。
You will have to wear special clothing and life jacket in case the raft gets turned upside down.
你得穿特制的服装和救生衣以防橡皮筏倾覆。
The steamboat was fully furnished with life-preservers to the end that the passengers might be saved in case of accident.
轮船上有足够的救生衣，以便发生意外时乘客能逃生。
There's life vest under your seat for water emergencies.
您的座下有一件救生衣在发生水上紧急情况时用。
There is a life vest under your seat for water emergencies.
您的座位下有一件救生衣，在发生水上紧急情况时用。
Many insert bodies in green uniforms and gray life vests floated off it.
许多身穿绿军服和救生衣的无生气的尸体在附近漂