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Now, my room air conditioner production has jumped in the air conditioning industry in the world, as a veritable air conditioning power. Reviews the refrigerant used and the course of development, elaborated on the existing problems of refrigerant and refrigerant substitute status. Discussion on the

Now, our country air conditioning profession room air-conditioner output already leapt to for the whole world first, becomes air conditioning great nation which was worthy of the name.Reviewed the refrigerant use and the development course, elaborated the present refrigerant existence question and t

Now, my air-conditioned rooms are air-conditioned, the industry has already produced in the world, becoming a veritable air-conditioning. Looking back to the refrigerant used in the course of the development on the existing refrigerant is the refrigerant alternative to the status quo. Explore the fu

Now, my room air conditioner production has jumped in the air conditioning industry in the world, as a veritable air conditioning power. Reviews the refrigerant used and the course of development, elaborated on the existing problems of refrigerant and refrigerant substitute status. Discussion on the