（）, 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（）.

Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

《砌体工程现场检测技术标准》GB/T50315-2011适用于砌体工程中（），砌筑砂浆和砌筑块体的现场检测和强度推定。

《砌体工程现场检测技术标准》GB/T50315-2011适用于砌体工程中砖砌体. 砌筑砂浆和砌筑块体的现场检测和强度推定。

一般情况下，砌体强度随块体和砂浆强度的提高而（）；

在砌体结构构件承载力计算中，当验算施工阶段砂浆尚未硬化的新砌体结构构件时，砌体的强度按砂浆强度等于（）确定。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。