适用于变截面连续箱梁施工的方法有(）。

根据连续梁受力特点，一般采用变截面梁设计，哪种变截面线形与连续梁弯矩变化规律相近（）

根据连续梁受力特点，一般采用变截面梁设计，哪种变截面梁线型与连续梁弯矩变化规律相近？（）

适用于变截面连续箱梁施工的方法有(）。

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。

混凝土冬期施工常用的养护方法有（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。