在栓焊梁中，栓接采用的螺栓为（）。

栓焊梁中，栓接采用的螺栓为（）。

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.

圬工桥隧建筑物现在常用的是冷防水层。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

（ ）负责拟定二级建造师职业资格考试大纲，（ ）负责审定考试大纲。

圬工桥隧建筑物现在常用的是冷防水层。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。