pushuo扑朔
pushv.推;按;挤;逼迫;催促n.推;奋力;决心
push-pull photocell推挽式光电管
push against the door推门
push pull transformer推挽变压器
push-pull convertor推挽变换器
Push-Plate conveyer高链板输送机
pusher-type combine推式联合收获机
push button telephone按号式电话
push button tone pair按钮双音
push-pull switching推拉调车法
pushed the door to.把门关上