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 （）.

从毛细管中逸出的气泡有什么要求？如何控制出泡速度？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

光缆线路竣工测量对铜导线的电性能测试数量上有什么要求？

什么是混凝土的施工缝？对施工缝留置位置有什么要求？对施工缝的处理有什么要求？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。