1。Isiqandisi R22: I-R22 iwuhlobo lokushisa, iphoyinti layo elijwayelekile lokubilisa elingu - 40.8°C, ukuncibilika kwamanzi ku-R22 kuncane kakhulu, namafutha amaminerali ayancibilika, I-R22 ayishi,诺玛ukuqhuma, ubuthi buncane, Ikhono lokusesha I-R22 linamandla kakhulu, futhi ukuvuza kunzima ukukuthola.R……
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