短語(yǔ)詞組短語(yǔ)buoying force 浮力buoying device 浮具buoying depth 設(shè)標(biāo)水深Buoying g 布浮標(biāo)buoying up 上浮buoying g device 浮具mooring buoy 系泊浮筒；系船浮筒life buoy 救生圈；救生衣 返回 buoying