fuel zoning

例句：

1. 1. The city has implemented fuel zoning to reduce air pollution.
   该市实施了燃料分区政策，以减少空气污染。
2. 2. The new energy zone is designed to encourage the use of renewable resources.
   新能源区旨在鼓励使用可再生能源。
3. 3.Fuel zoning helps to regulate the distribution of energy in urban areas.
   燃料分区有助于在城市地区规范能源分配。