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rig substructure
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rig substructure
Encyclopedia
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钻井装备
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rig substructure
钻机底座
在钻机使用中,用于安装钻井设备、方便钻井设备的移运、传递作业载荷,并提供钻井作业操作场所和井口装置安装空间的钢结构。
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Peterson correspondence
Peterson estimator
Peterson graph
Peterson inner product
Peterson-Mainardi-Codazzi equation
Peterson surface
Peters-Sakwa Agreement
Petersson
Petersson conjecture
Petersson metric
Peter Stone
Peter Sturges Eagleson
Peter Subber
Peter Suhm
Peter the Great's Chamber of Curiosities
Peter the Great St. Petersburg Polytechnic University
Peter & the Wolf
Peter Ueberroth
Peter Vasilyevich Oreshin
Peter von Cornelius
Peter Weiss
Peter Weyl's theorem
Peter-Weyl's theorem
Peter-Weyl theorem
Peter-Weyl theory
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更新时间:2026/11/11 11:56:56