Това са думите definitions, свързани с clean-air. Щракнете върху която и да е дума, за да отидете на страницата с подробности за думата. Или, отидете на дефиницията на clean-air.
0 relating to rules that limit what vehicles can be used, what fuels can be burned, etc., in order to reduce the amount of pollution in the air:
More factories are using low-sulphur coal to comply with clean-air regulations.
Clean-air advocates say health costs must be weighed along with the expense to business.
The city has been designated a clean air zone.
НОВИ ДУМИ
European
May 10, 2021
ДУМАТА НА ДЕНЯ
Shimmer