| 释义 |
vent systems
基本例句
排气系统
For example, adding catalytic converters to car exhaust systems has reduced some forms of air pollution.例如，给汽车排气系统添加废气净化器可以降低空气污染的一些方法。
In areas where air contamination occurs during production, there shall be adequate exhaust systems or other systems adequate to control contaminants.在生产中会发生空气污染的区域，须提供充足的排气系统或其他足以控制污染物的系统。 |