zoned-air distribution

例句：

1. 1. The city's new zoning ordinance aims to regulate the use of land within residential zones.
   该市的新分区条例旨在规范住宅区内的土地使用。
2. 2. The air distribution system is responsible for delivering clean air to every corner of the city.
   空气分配系统负责将清洁的空气输送到城市的每个角落。
3. 3. The engineers were tasked with designing a zoned-air distribution system that would improve air quality in the industrialarea.
   工程师们被指派设计一个分区空气分配系统，以改善工业区的空气质量。