给水排水工程分项、分部工程的验收根据施工特点，分为（）。

胎模锻由于使用了胎模，所以降低了工人的劳动强度。

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.

用作模板的地坪、胎模等应平整光洁，不得产生什么？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

按工序组合程度分，冲裁模可分为单工序模、级进模和（）等几种。

型钢钢架宜采用冷弯成型，格栅钢架应采用胎模焊接。钢架的外轮廓尺寸应根据设计（）与围岩间预留5cm的空隙确定。

柴油机的气阀机构根据其结构特点可分为（）。

胎模锻造，若锻件飞边发黑或有刚性冲击时，应（）锻造。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。