cone valve
短語詞組
- double cone dump valve 雙層錐形放灰閥
- cone logic valve 邏輯錐閥
- cone -valve 錐閥
- cone way valve 單曏閥
- Cone -valve typed one-way valve 錐閥式單曏閥
- deslagging cone valve 排渣錐形閥
- cartridge cone valve 插裝錐閥
- Cr steel cone valve Cr 鋼錐閥
- cone valve port 錐閥口 返回 cone valve