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Terms containing connection thread | all forms | in specified order only
SubjectEnglishChinese
oil, transp.buttress thread connection梯形螺纹连接
auto.connection thread连接螺纹
dril.full hole style connection thread贯眼扣
dril.full hole style connection thread贯眼型螺纹
dril.full-hole style connection thread贯眼式接头螺纹
dril.internal flush style connection thread内平扣钻杆接头丝扣
dril.internal flush style connection thread内平钻杆接头
dril.internal flush style connection thread内平型丝扣
dril.regular style connection thread正规扣型螺纹
mech.stub short thread connection短螺纹连接
railw.thread connection螺纹连接

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