浮游装备

浮选设备

漂浮设备

navigation device───导航设备

probation service───缓刑服务

flotation chamber───浮选室

arbitration service───仲裁服务

information service───（图情）情报服务，讯息服务；查询台；新闻部门；信息服务

flotation bags───漂浮袋

flotation collar───浮环

Your seat cushion can be used as a flotation device.───你的椅垫可以拿来当作浮具使用。

If you can't swim well but you need to cross a large body of water, you can use your pants as a flotation device.───如果你游泳不好，但你需要游过一大片水域，你可以用裤子作为漂浮。

The air- sparged hydrocyclone has been used as a centrifugal flotation device since it was invented in the 1980s.───充气水力旋流器自从问世以来，一直被当作离心浮选设备来研究和使用。

They'd assigned me a "swim angel" with a flotation device in case I had trouble, but I left her behind.───他们给我分配了一个“游泳天使”，准备了救生设备以防我遇到麻烦，但我把她甩在了身后。

In case of a water landing, you may be used as a flotation device.───当水上登陆的时候，你也许应该使用漂浮设备。

case of a water landing, you may be used as a flotation device.───由于要在水上降落，你可能要被当作漂浮装置

The simple unpowered flotation device solves the problems existing in the flotation column and is worth promoting and utilizing.───它解决了浮选柱存在的问题，值得推广利用。

Finally they were rescued by police who warned them the blow-up toy was "not a recognised flotation device" .───所幸二人终极获救，警方亦警告称充气娃娃并非“公认的漂浮用具”。