简述了南京市机动车排气污染控制和管理对策。
Mobile vehicle exhaust pollution control and management in Nanjing was discussed.
随着我国机动车排气污染的控制和管理的加强，机动车排放监测仪器得到广泛的使用。
The vehicle emission equipment is widely used in China, along with the controlling and management of vehicle pollution is strengthened.
催化剂技术是治理汽车排气污染物的重要手段之一，催化转化器是控制汽车尾气排放的主要设备。
Catalytic technique is one of the major way in purification of automotive exhaust gases, and catalytic converters are main devices for control of automotive emission.
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