ȫԃᾀ
18831897789
;ϵVVЧ*ԓƷǏ(qing)Ԛһ(du)(x)ѿ߾Ѹٚ磬ɏV(yng)ڸNh(hun)0.2%Һ|10犻_(d)Ŀġڿ՚⡢h(hun)A(y)
c÷
1 ϴ 0.2%~0.5%Һ2
2 Ʒ 0.2%Һ2Сr(sh)
3 Ҿߵ 0.5%ҺF
עc(din)
1 "ԭҺ"̼g^(qing)ֱֽ|
2 (du)иgڽе
3 "ԭҺ"AÿɷֽעЧޣ(yng)AͰ(ni)̎h(yun)xϩ|(zh)
ԃᾀ:
Ԓ400-031-8026
ַӱʡˮd·1829̖(ho)dB714
ӱ¡h(hun)Ƽ˾ ICP2021021603̖(ho)-1