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開心英語字典

on-off valve

O 开头单词

短语词组

    短語

  • oxycen on -off valve 氧氣開關
  • ON -OFF air valve 氣動開關閥
  • pneumatic on -off valve 氣動開關閥;氣動切斷閥
  • on -off ctrol valve 兩位式控制閥的控制
  • high -speed on-off valve 高速開關閥
  • High Speed On -off Valve 高速開關閥
    • 返回 on-off valve