Pushton.普什图语
pushv.推;按;挤;逼迫;催促n.推;奋力;决心
push-button keyboard按钮式键盘
push-type centrifuge推送式离心机
push-pull oscillator推挽振荡器,推挽振荡
push-push multiplier两级倍频器
push-pull steel tape推拉钢皮尺
push-pull multiplier推挽式倍频器
push-pull microphone推挽式传声器,推挽式扬声器
push-pull amplifirer推挽放大器