單項(xiàng)選擇題

液體散貨用泵裝卸的。（）

A. Liquid cargo is loaded and discharged by pumps.
B. Liquid cargo is loaded and discharged by tubes.
C. Liquid bulk cargo is loaded and discharged by tubes.
D. Liquid bulk cargo is loaded and discharged by pumps.

你可能感興趣的試題

單項(xiàng)選擇題

這個(gè)吊桿的安全工作負(fù)荷是6噸。（）

A. The SWL of the derrick is five tons.
B. The SWL of the heavy derrick is six tons.
C. The SWL of the derrick is six tons.
D. The SWL of the crane is six tons.

單項(xiàng)選擇題

船舶離港之前，所有的吊桿必須縱向收放好。（）

A. Before leaving the harbour, all derricks must be stowed.
B. After leaving the harbour, all derricks must be stowed fore and aft.
C. Before leaving the harbour, all derricks must be stowed fore and aft.
D. Before leaving the harbour, all heavy derricks must be stowed fore and aft.

无码高清视频|成人自拍视频|欧美成人午夜无码A片秀色直播|草美女视频网站|美女被操网站在线观看

液體散貨用泵裝卸的。（）

你可能感興趣的試題

這個(gè)吊桿的安全工作負(fù)荷是6噸。（）

船舶離港之前，所有的吊桿必須縱向收放好。（）

這個(gè)吊桿的安全工作負(fù)荷是6噸。（）

船舶離港之前，所有的吊桿必須縱向收放好。（）