air monitoring equipment
... market order市场秩序 air monitoring equipment空气监测设备 vulnerable groups弱势群体 ...
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按照国家实施严格的空气质量标准后需求的不断增加，中国应该加快研发环境空气监测设备。
China should speed up the research and development on air monitoring equipment in line with the rising demand after the country puts in place stricter air quality standards.
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