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吊杆装置,塔架(钻油台)
meaning in English
derrick
Related Words
the producers
the lodger
the gambia
the servant
the secret
the faithful
the jerk
the templars
the breaking point
the awful truth
吊杆装卸装置
吊杆装置
吊杆最大偏角
吊杆坐转轴
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