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iron roughneck
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iron roughneck
Encyclopedia
工学
井口工具
释
iron roughneck
铁钻工
由位于上部的旋扣钳和位于下部的液动扭矩钳组成的钻井机械装置。
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kagome lattice
Kagomé lattice
kagomé lattice
Kagoshima
Kagoshima-ken
KAGRA
KAGUYA
Kagyüpa Order
Kahla
Kahler
Kahler form
Kahler manifold
Kahler metric
Kahler potential
Kahramanmaras
Kahun
Kahurangi National Park
Kahuzi-Biega National Park
Kaibara Ekiken
Kaibo-Edition Tripitaka, block-printed edition, Kaibao era, Northern Song Dynasty
Kai Cheong Leung
Kai-Chi Yun
Kaidukongque River
Kaieteur Falls
Kai Feng
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更新时间:2026/6/18 14:19:25