... keg washer 洗桶机, 生啤酒桶洗... keg buoy 捕鱼用木桶浮标... keg float 浮桶标 ...
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短语
桶形浮标
[水运]
cask buoy
;
tun buoy
;
barrel buoy
;
drum buoy
桶浮标
keg float
桶状浮标
barrel buoy
;
cask buoy
桶形浮标筒形浮筒
barrel buoy
捕鱼用木桶浮标
[水产]
keg buoy
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