变径管接头 meaning in Chinese
crossover sub
reducing nipple
reduction nipple
Examples
- Flared type tube fittings - union tee reducer - assembly
扩口式三通变径管接头 - Flared type tube fittings - union tee reducer - body
扩口式三通变径管接头体 - Mining equipment . compressed air pipes . conical reduction couplings
采煤设备.煤矿器材和工具.压缩空气管.变径管接头