atmospheric contaminant是什么意思 atmospheric contaminant怎么读
atmospheric contaminant的相关资料
atmospheric contaminant的用法和样例
- Exposure to this atmospheric pollutant usually occurs in industrial situations and in the chemical industries.
对这种大气污染物的暴露，通常发生在工业区和化学工业中。 - Units that discharge atmospheric pollutants in areas where the local discharge standards have been established shall observe such local standards.
凡是向已有地方排放标准的区域排放大气污染物的，应当执行地方排放标准。
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