lifejacket中文什么意思

救生背心

救生衣

• golden lifejacket:    黄金救生衣
• inflatable lifejacket:    充气救生衣; 气胀式救生衣
• kapok lifejacket:    木棉救生衣

例句与用法

更多例句：  下一页

1. Lifejackets and personal buoyancy aids - lifejacket 150
   救生衣和专用浮力工具. 150型救生衣
2. Lifejackets and personal buoyancy aids - lifejacket 275
   救生衣和专用浮力工具. 275型救生衣
3. Lifejackets and personal buoyancy aids - lifejacket 100
   救生衣和专用浮力工具. 100型救生衣
4. Put off the standard lifejacket or buoyancy aid during the competition
   在比赛进行中，将救生衣除下。
5. Locator lights for airborne applications - specification for lifejacket lights
   航空用定位灯.救生衣照明规范

百科释义

A lifejacket is a type of personal flotation device designed to keep a person's airway clear of the water whether the wearer is conscious or unconscious. They are either made from two layers of bonded polyurethane to be inflated or from foam.