After using oil injection instead of water, analysis is also given to the actual situations of after-cooler of charge gas compressor and inter-stage tank.
分析了由注油改为注水后，裂解气压缩机后冷器和段间罐的情况。
Water injection system for charge gas compressor is introduced in the article and comparison is made for charge gas compressor with water injection and oil injection.
介绍了裂解气压缩机注水系统，对压缩机注油与注水进行了比较。
The method of the invention utilizes a front-end acetylene removal unit (' ARU ') located after a charge gas compressor in which acetylene is selectively reduced.
本发明的方法利用位于裂解气压缩机后的选择性还原乙炔的前端乙炔除去单元(“ARU”)。
Since today, the high charge for maintenance is the most reason preventing users to choice screw compressor.
一直以来，较高的保养费用也是用户在选购螺杆机时非常犹豫的因素。
Since today, the high charge for maintenance is the most reason preventing users to choice screw compressor.
一直以来，较高的保养费用也是用户在选购螺杆机时非常犹豫的因素。
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