城市桥梁工程包括（　　）的建设、养护与维修工程。

城市道路桥梁工程加筋土挡土墙的结构特点包括（　　）。

市政工程包括地下管线工程，道路、公路、桥梁工程，铁路工程，地铁轻轨工程，水利工程，人防工程和（）工程。

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。

在桥梁橡胶伸缩装置中，板式伸缩装置适用于伸缩量（）的公路桥梁工程。

计算桥梁、隧道、道路工程的工程量时，以m2为单位计算的是()。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。