This protocol will involve countrie

This protocol will involve countries around the world
phasing out R22 that have been in use in old air conditioner models.

Results (Chinese) 1:

本议定书将涉及世界各国逐步淘汰 R22 已在旧空调模式中使用。

Results (Chinese) 2:

该协议将涉及世界各国
逐步淘汰R22已经在旧空调型号中使用。