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Terms for subject Oil / petroleum containing 龙门 | all forms | in specified order only
ChineseEnglish
单臂龙门open side planer
蟹爪式龙门起重机gantry crane with crab
龙门修管夹saddle repair clamp
龙门刨床double-housing planer
龙门刨床closed planer
龙门bridge crane
龙门起重机overhead trolley
龙门起重机bridge crane
龙门钻床planer drilling machine