Here one kind of reliable ventilation system (new type of mechanical drive closedown system for the wind door) is introduced, which has already been applied and good results have been obtained.
介绍一种可靠的井下通风设施新型机械传动风门闭锁系统，已投入应用并取得良好效果。
X band bistatic Doppler weather radar is a new kind of weather detection radar system. It can detect three dimensional wind vector fields from the echo of rain.
波段双基站多普勒天气雷达系统是一种新型气象探测雷达系统，主要用于测量降雨回波的三维风场。
According to the characteristics of brushless doubly-fed wind turbine and adopting flux linkage oriented vector transformation control technology, a new type of power control system is developed.
根据无刷双馈电机的特性，采用磁链定向的矢量变换控制技术设计了一种新型功率控制系统。
New construction Wind companies have a well-developed market system, in all regions of the country set up 12 overseas offices and after-sales service, created a huge marketing network.
新风公司建有完善的市场销售体系，在全国各地区设十二个驻外办事处和售后服务点，形成了庞大的市场销售网络。
Controlled cycle ventilation is a new ventilation system. We could increase the effective volume of wind at work face without increasing the total volume of fresh air in the mine.
受控循环通风是一种新型的通风方式，在不提高矿井总的新鲜风量的同时，就能提高工作面的有效风量。
The drying conveyor dries the printing ink well by making use of the infrared, it is with the new concept of proportion control, with strong heating wind circle system.
烘干机利用远红外线使油墨的烘干效果优良，采用比例控制新概念，设有强制热风循环系统。
The drying conveyor dries the printing ink well by making use of the infrared, it is with the new concept of proportion control, with strong heating wind circle system.
烘干机利用远红外线使油墨的烘干效果优良，采用比例控制新概念，设有强制热风循环系统。
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