当其他焊接不变时，焊丝直径减小，堆焊焊缝熔深增加，熔宽减小。

切削用量是切削速度、进给量和背吃刀量三者的总称。( )

当其他条件不变，基础货币投放增加时，货币供给量（）

扩孔钻扩孔时的背吃刀量（切削深度）等于（）

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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

当被吃刀量ap增大一倍时，主切削力Fz也增大一倍；但当进给量f增大一倍时，主切削力Fz约增大（）倍。

背吃刀量主要受（）的制约。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。