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This is the dope for drill pipe thread.
这是钻杆丝扣油，不能用在钻铤丝扣上。
youdao
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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。
youdao
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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。
youdao