一家以生产制氧设备 Oxygen Generating Systems
生产制氧设备
Production of oxygen equipment
以上为机器翻译结果，长、整句建议使用 人工翻译 。
煤化公司未接管氧气站时，氧气生产一直是采用机械压缩空分制氧，每年电能损耗及设备维护保养费用很大。
Coalification oxygen did not take over the station, oxygen production has been the use of mechanical compression air separation oxygen, power loss and annual maintenance cost of large equipment.
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