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自动送钻装置
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自动送钻装置
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钻井装备
释
auto driller setting
自动送钻装置
钻机正常钻井过程中,按照钻井工艺的要求,通过控制系统自动调节送进钻具,使钻头按照预设给定的钻压、钻速或扭矩等参数进行自动钻进的部件。
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Rituximab
Ritz
Ritz combination principle
Ritz crater
Ritz-Galerkin method
Ritz method
Ritz type
Rivai Apin
rivalry behaviour
rivalry sound
Rivals between Sun Bin and Pang Tong
River
river
river administrator accountability system
Rivera Military Coup
river and lake shoreline planning
River and Mountain Scenery in Autumn
river and ocean combined transportation
river aquaculture
river bank
river bank collapse
river basin
river basins in China
river bed
river bed armoring
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