风管各管段间的连接应采用可拆卸形式，管段长宜（）

抗震结构各构件之间的连接应符合哪些要求？ 

抗震结构各构件之间的连接应符合哪些要求？ 

通信机房基础结构内金属构件的连接应采用土建施工的绑扎法连接或焊接，金属构件之间（）做电气连通。

施工现场钢结构的连接应优先采用（）。

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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。