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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。
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Vladimir Klavdiyevich Arseniev
Vladimir Kosma Zworykin
Vladimir Kosmich Zworykin
Vladimir Lukich Borovikovsky
Vladimir Maksimovich Friche
Vladimir Mashkov
Vladimir Mayakovsky
Vladimir Mikhailovich Bekhterev
Vladimir Mikhailovich Kirshon
Vladimir Nabokov
Vladimir Naumovich Bill-Belotserkovsky
Vladimir Naumovich Vapnik
Vladimir Nikolaevich Kornilov
Vladimir Nikolaevich Krupin
Vladimir Nikolaevich Sokolov
Vladimir Nikolaevich Voinovich
Vladimir Nikolayevich Davydov
Vladimir Nikolayevich Ipatieff
Vladimir Nikolayevich Sukachiov
Vladimir Osipovich Sherwood
Vladimirov
Vladimirov method
Vladimirov variational principle
Vladimir Pogacic
Vladimir Prelog
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