一般情况下：估算不能超过概算、预算不能超过概算、预算不能超过决算。（）

碳钢的含碳量一般不超过1.3%。( )

翻罐工可以站在矿车上撬大块。

用人工搬运爆破器材时，一人一次运送的雷管数量不能超过（）。

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。

为了充分发挥碳强化钢轨的作用，使钢轨有良好的耐磨性能，其轨钢的含碳量应在（）之间。