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Terms for subject General containing hose coupling | all forms | exact matches only | in specified order only
| English | Chinese |
| American national hose coupling and fire-hose coupling threads | 美国标准一般软管及消防软管接头螺纹 |
| national pipe straight thread for hose couplings and nipples | 美制软管接头和接嘴直管螺纹 |