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Terms for subject Oil / petroleum containing 装 焊 | all forms | in specified order only
ChineseEnglish
垂直焊接机头装置vertical weld head assembly
装焊井口slip-on and weld wellhead
焊接机头装置weld head assembly
焊接翻转装置welding tilter
焊接装配weldment
装电焊机拖车welder carriage
装配焊接fabrication weld
装配焊接erecting welding