“内反馈”造句

对广大跨国企业免收房屋租赁服务费, 1小时内反馈服务信息.
For multinational enterprises, house lease service charge free, service information feedback in 1 hour.

因此, 内反馈斩波调速装置是风机水泵调速节能的首选设备.
Finally, the internal feedback chopper regulator is the preferred equipment of fan and water pump regulator.

• #内反馈