1991年，（）被美国土木工程师学会选定为世界第十二处“国际土木工程历史古迹”。

《水利水电工程验收规程》规定，水利水电工程的阶段验收包括（）。

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。

负责组织水利水电工程专业承包一级资质施工企业管理人员水利水电工程安全生产知识和能力考核的部门是（）。

负责组织水利水电工程专业承包一级资质施工企业管理人员水利水电工程安全生产知识和能力考核的部门是()。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。