偏心受压的钢筋混凝土构件，常采用对称配筋的方法，以便于施工。

钢筋混凝土构件详图表达的主要内容包括配筋、结构构造以及（）

结构图中，钢筋混凝土构件一般由平面配筋图、立面配筋图、钢筋详图和钢筋断面图组成。

有一种偏压构件（不对称配筋），计算得As=－462mm2，则按下列何项配筋（）

对称配筋大偏压构件，As和A’s分别达到受拉和受压屈服强度，故材料利用是经济的。

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。