snap-action

英[s'næp'ækʃn] 美[s'næp'ækʃn]
  • 快速;瞬间作用
  • hook n.钩;钩状物;勾拳v.钩住;弯成(钩状);当妓女
  • snap v.劈啪作响;崩塌;砰然关上;猛咬;谩骂;拍摄n.啪嗒声;快照adj.突然的;匆忙的adv.劈啪作响地
    1. Each, on closer inspection, argues against rushing to action.
      每一个问题细究起来,都和快速采取行动背道而驰。
    2. For snap action, the main valve opens rapidly at set pressure and achieves rated relieving capacity at relieving pressure.
      对于快动式先导器,主阀门在达到设定压力时快速打开并且在泄放压力时达到额定排放量。