In 1968, Quincy got the rotary screw compressor technology license and started to manufacture screw type compressor.
1968年，昆西获得螺杆压缩机技术并开始生产螺杆式压缩机。
The new technology that coking and discharging gas was recovered by wet screw compressor was totally introduced.
本文全面介绍了采用湿式螺杆压缩机回收焦化放空瓦斯的新工艺。
应用推荐