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钻井立管部件
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钻井立管部件
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钻井立管
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drilling riser components
钻井立管部件
连接浮式钻井装置与水下井口,提供钻井液循环通道并进行压力控制的装置。属于钻井立管系统的主要组成部分。
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northbridge
North Briton
North Burma Battle
North by Northwest
North Capital Taiyuan
North Carolina State
North Cascades National Park
North Caucasus Federal District
north celestial pole
north China
North China Autonomy Movement
North China Block
North China Bookstore
North China Craton
North-China Daily News
North China Electric Power University
North China Film Co., Ltd.
North China Film Troupe
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North China Pictorial
North China Quyi School
North China Union University
North China Working Committee on Operatic Music
North China(continental massif)minerogenetic province
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更新时间:2025/7/3 7:53:32