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单词
钻杆
释义
钻杆
Encyclopedia
工学
钻杆
释
drillpipe
钻杆
钻井作业中用于延伸井眼、传递扭矩和输送钻井液,并连接钻机地表设备和井眼底部钻磨设备的空心厚壁圆钢管。
理学
孔内钻具
释
drill rod;drill pipe
钻杆
钻探施工中用以连接钻头等,并传递钻压、动力、输送冲洗介质的中空杆件。
随便看
scalar muon
scalar muon, smuon
scalar network analyzer
scalar neutrino
scalar neutrino, sneutrino
scalar of a linear space
scalar of a module
scalar of a tensor algebra
scalar operator
scalar part
Scalar Perturbation
scalar perturbation
scalar photon
scalar pipeline
scalar potential
scalar product
scalar quantity
scalar quark
scalar quark, squark
scalar relativistic effect
scalar restriction
scalar spectral index
scalar susceptibility
scalar system
scalar system of equations
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