短語(yǔ)詞組短語(yǔ)active brazing filler metal 活性釺料composite brazing filler metal 複郃釺料brazing filler metal ring 釺料環(huán)brazing filler metal erosion 釺料流失glass brazing filler metal 玻璃釺銲料cu based brazing filler metal 銅基釺料Coated brass brazing filler metal 銅銲條nickel base brazing filler metal 鎳基釺料self -fluxing brazing filler metal 自釺劑硬釺料 返回 brazing filler metal