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

<nobr id="97xjh"></nobr>

<p id="97xjh"><address id="97xjh"></address></p>

<track id="97xjh"><i id="97xjh"></i></track>

單項選擇題

The upward pressure of displaced water is called（）.

A.buoyancy
B.deadweight
C.draft
D.freeboard

你可能感興趣的試題

單項選擇題

The total weight of cargo，fuel，water，stores，passengers and crew，and their effects，that a ship can carry，is the（）.

A.bale cubic
B.deadweight
C.gross tonnage
D.loaded displacement

單項選擇題

The term that indicates how many tons of cargo a vessel can carry is（）.

A.bale cubic
B.deadweight
C.gross tonnage
D.loaded displacement

<optgroup id="6riyy"><i id="6riyy"></i></optgroup>

<acronym id="6riyy"></acronym>