Apply pipe dope sparingly on pipe threads, never on valve threads.

在管道螺纹上涂敷螺纹油, 但是不要在阀门螺纹上涂螺纹油.

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For a good joint, use teflon tape or pipe dope.

如果要时焊接更牢固, 就要使用特氟隆带或管道粘接剂.

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The Floormen apply proper pipe dope into the thread box of the pipe joint.

钻工用合适的丝扣油涂抹接头母扣.

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If pipe dope is used, apply sparingly on pipe threads, neveron valve threads.

在管道螺纹上只能少量使用管道粘接剂, 但是在阀门螺纹上绝对不能使用管道粘接剂.

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Avoid improper application and excessive pipe sealants such as teflon? tape and pipe dope.

避免不适当的应用和过量的管道密封剂,如特氟隆生料带和螺纹润滑油.

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