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英国一家制冷设备制造商的Peason博士认为当前大气中R134a的浓度急剧上升,主要来自汽车空调器的泄漏,还有来自部分超市的制冷设备中据称约
According to Peason, a British manufacturer of refrigeration equipment, the concentration of R134a in the current atmosphere is rising sharply, mainly due to leaks from car air conditioners, and some of the refrigeration equipment from some supermarkets allegedly