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.

When loading or discharging dry mud or cement，crew members should use goggles and（）.

Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

根据《砌体结构设计规范》，配筋砌体结构是指由配置钢筋的砌体作为建筑物的主要受力构件的结构。不包括（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

在钢筋混凝土受扭构件设计时，《混凝土结构设计规》要求，受扭纵筋和箍筋的配筋强度比应（　　）。

在钢筋混凝土受扭构件设计时，《混凝土结构设计规》要求，受扭纵筋和箍筋的配筋强度比应不受限制。