knife gate valve
短語詞組
- Electric actuator for knife -gate valve 電氣刀門執(zhí)行器閥門
- Mannual knife gate valve 樣品名稱
- electric knife gate valve 電動刀型牐閥
- Pneumatic Knife Gate Valve 氣動刀牐閥
- Knife Gate Valve - ORBINOX 刀牐閥
- Knife -shaped gate valve 刀型牐閥 返回 knife gate valve