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Terms for subject Drilling containing 装 焊 | all forms
ChineseEnglish
乙炔焊装置acetylene welding outfit
焊装扶正块weld-on centralizer
焊装条块稳定器welded rib stabilizer
焊装条块稳定器welded blade stabilizer
焊装稳定器welded-on stabilizer
焊装螺旋条块式扶正器spiral welded-on wing stabilizer
焊装钻杆接头weld-on tool joint
熟铁或铸钢件装配或焊接的阀fabricated valve