《freon.doc》查看内容详情
亲，网页上所展示的文章内容和下载文档内容是一致的，下载前请点击“查看内容详情”确认是否您所要下载的内容。
n.氟里昂，氟氯烷，二氯二氟[氟三氯]甲烷（商标名，一种无色气体冷冻剂）； 英英释义： FreonFreon is a registered trade name of DuPont which it uses for a number of halocarbon products. They are stable nonflammable moderately toxic gases or liquids which have typically been used as refrigerants an
