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钻机刹车装置
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钻机刹车装置
Encyclopedia
工学
钻井装备
释
brake device
钻机刹车装置
钻机绞车制动机构。是石油钻机的重要部件。
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Xuelong icebreakingresearch vessel
Xue Long Poler Research Vessel
Xue Lundao
Xue Muqiɑo
Xue Neng
Xuen Heonmai, Ceremony Song for Building Bamboo House
Xue Qunji
Xu Erchong
Xue Ruolin
Xueshan
Xue Shanggong
Xue Shanggong's Catalog of Inscriptions on Sacrificial Vessels
Xueshan Shanmai
Xue Shaohui
Xue Shaopeng
Xue Shaoqing
Xuesheng Opera Troupe
Xue Shepu
Xue Shishi
Xue Shiyu
Xue State
Xue Susu
Xuetang Liangzi Site
Xue Tao
Xue Tao ancient paper
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