常用的三维几何形体建模包括哪些：（）

目前常用的三维几何形体建模包括哪几项：（）。

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.

几何形体

几何形体在现代设计中展现出（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

平面截切几何形体，在截切位置便能得到几何形体的一个（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。