表现环境、渲染气氛的镜头一般采用（）。

二维线条默认情况下是不能渲染的，要想渲染必须勾选什么命令（）

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（）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

AutoCAD 2004具有比3DMAX5.0更为强大的三维图形渲染功能。

（）有发饰渲染、彩色渲染、造型艺术渲染等。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。