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drill pipe threads
meaning in English
石油钻杆螺纹
Examples
Api
drill pipe thread
美国石油学会标准钻杆螺纹
Related Words
threaded coupling
upper thread
thread hob
multiple threaded
unc thread
oiled threads
nylon thread
lyo thread
meteic thread
lyons thread
drill pipe tension
drill pipe thread gauges
drill pipe tool joint
drill pipe vara perforadora
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