基本解释

• [动力与电气工程]排气污染物

英汉例句

双语例句

• Theoretical analyses and experiment results show that it can not only better control contaminant overflow but save energy by reducing the net exhaust rate and it has lower noise in operating.
  通过理论分析和实验研究证明，该排烟罩不仅能够有效地控制污染物的溢出，而且能降低运行能耗，减小运行噪声；

专业释义

动力与电气工程

• 排气污染物