一般抹灰层最小厚度不宜小于（）

抹灰层灰饼厚度一般不应低于（）。

当抹灰层总厚度大于或等于()时，应采取加强措施。

抹灰层厚度每次控制在15～20mm之间，当发现抹灰层厚度超过35mm时必须采取（）措施。

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。

透照厚度应按实测值确定，如实测有困难时，单面焊母材厚度加（）mm，双面焊母材厚度加（）mm。

采用普通砂浆抹灰时，每遍涂抹厚度不宜大于（）mm，采用薄层砂浆施工法抹灰时，宜一次成活，厚度不宜大于（）mm。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

抹灰类墙面装修中，抹灰层的组成、作用和厚度是什么？