MF Z系列干粉灭火器是以普通干粉为灭火剂，以充装压缩氮气为动力的高效灭火器。
MFZ Series Portable Pressurs are high efficiency ones which use general dry powder as fire extinguishing chemical and the loaded compressed nitrogen gas as spray force.
介绍了高炉煤气压缩机采用氮气密封的改造。
Reformation of nitrogen seal of blast furnace gas compressor is introduced.
冲入高压氮气进行检漏，查得压缩机排气管有一处出现裂缝。
High pressure to leak detection, nitrogen into check exhaust pipe is a compressor crack.
压缩机以空气（氮气、工艺气体）加载运转。
The compressor is loaded up with the medium of air (nitrogen, process gas).
我们的压缩机产品有油、气、电等多种动力驱动方式，压缩气体介质也包括空气、氮气和天然气。
The compressors can be driven by various methods such as petroleum, gas and electricity and set for multi-kinds of compressed media, such as air, nitrogen and natural gas.
压缩机出口压力是压缩机的重要性能指标之一，常规的确定方法是进行氮气等气体的试注，通过试注结论获取注气压缩机出口压力。
The outlet pressure of the compressor is one of important performance indexes, the routine determination method for the outlet pressure of the compressor is to carry on the nitrogen injection test.
压缩机出口压力是压缩机的重要性能指标之一，常规的确定方法是进行氮气等气体的试注，通过试注结论获取注气压缩机出口压力。
The outlet pressure of the compressor is one of important performance indexes, the routine determination method for the outlet pressure of the compressor is to carry on the nitrogen injection test.
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