静止液体中静水压强与（）的一次方成正比。

根据静水压强的特性,静止液体中同一点各方向的压强 ( )

根据静水压强的特性,静止液体中同一点各方向的压强 ( )

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.

用来提升液体，输送液体，并使液体（）的流体机械称为泵。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

某点静水压强的大小是空间坐标的函数。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。