双头螺柱联接被联接件上要切制螺纹，用于被联接件（）或（），不宜开通孔，可以经常拆装的场合。

系统中雷达状态包括Unknown、Operational（or ON）、Failed（or OFF）、Detached。

Shutdown price（or point，or rule） 停业价格（或停业点、停业原则）

以下哪些是切制试件法的测试步骤（）

以下哪些符合切制试件法的测试步骤（）。

翻译：With Average or With Particular Average（WA or WPA）（）

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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

下面选项是切制工序的文件和记录的有（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。