适用于非黏性土料及黏粒含量、含水量不高的黏性土料压实的压实机械是（）。

合理选用压实机械的因素有哪些?常用的土路基碾压机械有几种?

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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

铺土应分层进行，每次铺土厚度不大于（）（视所用压实机械的要求而定）。

填土夯实的方法分为人工夯实和机械压实。

压实机械的分类中，适用于狭小面积及基坑的夯实的是（）压实机械。

压实机械按工作原理可分为碾实机械、夯实机械和震动机械。

压实机械按工作机构的工作原理可分为（）三种。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。