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Flotation Device

浮游装备

漂浮设备

浮选设备

1、漂浮装置

...救生衣（Life Vest）漂浮装置（Flotation Device）翼上逃生绳（Escape Strap） ...

air flotation device气浮装置

pfd personal flotation device个人漂浮装置

Column gas flotation device塔式气浮装置

emergency flotation device应急漂浮装置

personal flotation device救生衣;项链救生圈;私人公司徽章图案

centrifugal flotation device离心浮选

Pressurized dissolved air flotation device加压溶气气浮装置

Multi-chambered flotation device发明名称

n.rescue equipment consisting of a buoyant belt or jacket to keep a person from drowning

同义词：life preserverpreserver

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