氧化器 meaning in English

oxidator
oxidizer
oxygenater
oxygenizer

The thesis has also provided two examples of the evaluation system of environmental green technology in mechanical manufacturing industry , one is an individual environmental green technology evaluation ( about the ew oxygenation device ) and the other is a multiple environmental practical technology ( about the technology of take off sulphur form the smog caused by the power plant which used coal )
这是环境技术评价体系的独特之处。论文还提供了两项机械制造业环境绿色技术评价实例，包括一项单项环境绿色技术评价实例( ew氧化器的评价)和一项多选项实用环境技术评价案例(燃煤电站烟气脱硫技术评价) 。