翻译：With Average or With Particular Average（WA or WPA）（）

最小和最大控顶距分别是指什么？

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。

综合机械化采煤是指采煤的全部生产过程，包括落煤、（）、支护、顶板控制以及工作面运输巷运输等全部实现机械化。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

采煤工作面矿山压力显现的主要影响因素是推进速度。

采煤工作面放炮后，顶板下沉速度回突然增大而延续时间较短。