砌筑砖砌体时，砖应提前（）d浇水湿润。

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。

在常温状态下，多孔砖应提前1到2d浇水湿润，砌筑时砖的含水率宜控制在（）。

依据《砌体结构工程施工规范》GB50924-2014，6.2.2砌筑烧结多孔砖砌体时，砖应该提前（）浇水湿润。

砖砌体时，砖应提前3d浇水湿润（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。