推拉

• push and pull
• pushandpull

参考释义

推拉 [tuī lā]

• -
• 短语
  推拉策略 push-pull strategy
  推拉锄 {设计} scuffle hoe
  推拉窗 austral window, sliding sash
  推拉杆 push-and-pull rod
  推拉开关 push-and-pull switch
  推拉门 sliding door
  推拉推土机 grade builder
  推拉振荡器 push-pull oscillator