piston valve

短语词组

短語

• Piston reducing valve 活塞式減壓閥;活塞昵減壓閥;活塞式降低壓力閥;活塞昵
• piston air valve 活塞式空氣閥;活塞氣閥
• piston governor valve cage 活塞調節閥座
• Inclined piston check valve 斜板活塞止廻閥
• piston type valve 柱塞閥
• piston -valve induction [機]活塞閥進氣
• load piston check valve 負荷柱塞單曏閥
• piston governor valve 活塞調節閥
• piston slide valve 活塞式滑閥;活塞滑閥
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