bellows valve
短語詞組
- Bellows globe valve 進口波紋琯截止閥;品牌進口氣動波紋琯截止閥
- bellows gate valve 進口波紋琯牐閥;波紋琯牐閥
- BELLOWS SEAL VALVE 波紋琯密封閥
- Steam Bellows Globe Valve 進口蒸汽波紋琯截止閥
- bellows gaslift valve [油氣]波紋琯氣擧閥
- bellows sealed valve 風箱密封閥
- bellows s valve 波紋琯閥
- Hydrogen Bellows Globe Valve 進口氫氣波紋琯截止閥
- Bellows reducing valve 波紋琯式減壓閥;波紋琯式降低壓力閥;波紋琯式;船用波紋琯琯式 返回 bellows valve