·供应R-13制冷剂(三氟一氯甲烷)
(2016-07-15) |
·供应三氯三氟乙烷 R11
(2016-07-15) |
·供应 氯甲烷
(2016-07-15) |
·供应六氟化硫SF
(2016-07-15) |
·供应二氟甲烷(R32
(2016-07-15) |
·供应 重庆巨化制冷剂R2
(2016-07-15) |
·供应 R-14制冷剂
(2016-07-15) |
·供应二氯三氟乙烷R12
(2016-07-15) |
·供应 制冷剂R134
(2016-07-15) |
·供应R-124制冷剂(四氟一氯乙烷)
(2016-07-15) |
·供应R-23制冷剂(三氟甲烷)
(2016-07-15) |
·供应七氟丙烷
(2016-07-15) |
·供应六氟丙烯
(2016-07-15) |
·供应二氟二氯甲烷R12(F12
(2016-07-15) |
·供应一氯二氟乙烷 HCFC-142
(2016-07-15) |
·五氟乙烷 HFC-125 重庆冷媒
(2016-07-15) |
·供应 二氯一氟甲烷R2
(2016-07-15) |
·供应 五氟乙烷(R125
(2016-07-15) |
·供应 二氯一氟乙烷r141
(2016-07-15) |
·供应 五氟一氯乙烷 (CFC-115)
(2016-07-15) |
·供应三氟乙烷HFC-143
(2016-07-15) |
·供应六氟乙烷
(2016-07-15) |
·供应六氟环氧丙烷chen
(2016-07-15) |
·供应二氯四氟乙烷 R11
(2016-07-15) |