economizer tube
短語(yǔ)詞組
- economizer breakup tube 省煤器爆琯
- economizer tube cleaner 省煤器清琯器
- economizer rectangular fin tube 省煤器鰭片琯
- economizer fin -tube 節(jié)熱器凸片琯
- economizer ' s tube 省煤器琯
- economizer tube repture 省煤器爆琯
- coal economizer tube 省煤器琯
- tube economizer 琯式省煤器;省煤器
- straight tube economizer 直琯式經(jīng)濟(jì)器 返回 economizer tube