452 the compressor is loaded up with the medium of air (nitrogen, process gas).
452 the compressor is loaded up with the medium of air (nitrogen, process gas).
压缩机以空气（氮气、工艺气体）加载运转。
452 the compressor is loaded up with the medium of air (nitrogen, process gas).
压缩机以空气（氮气、工艺气体）加载运转。