氧化圈形成是由于罐头食品排气过度、真空度过高所引起的

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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

以下哪些情况会造成提示“Incorrect number or IP address”？（）

烧结脱硫开始于（）。

发生哪些情况应立即停机，但不破坏真空？

发生哪些情况应立即紧急停机？并破坏真空？

哪些情况下应破坏真空紧急停机？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。