四川大学前身四川中西学堂是四川总督张之洞奉命所建。

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（）.

官立山东大学堂的首任校长是谁？（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

钢结构焊缝的超声波探伤可以分为反射法和穿透法。

（）年西安邮电大学被确定为陕西省地方高水平重点建设大学。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。