Starting the three - phase asynchronous motor is important in the teaching and experiment Electrotechnology.三相 异步电动机的启动,是《电工学》教学和实验的重点内容.You can customise the behavior of the Asynchronous Server and hence re-brand it by ...
The vacationers besieged the travel offices.度假者挤满了旅行社.The ranch boards vacationers during the summer.大牧场夏天收费为度假者提供膳宿。Authorities requisitioned hotel rooms to lodge more than 3,000 stranded Christmas vacationers.当局征用旅馆房间安...