Ʒչʾ

״ɫɫҺ壬иеľҩ
ܶȣ20棩0.920~0.980
۹ʣ20棩1.500~1.520
ȣ-4°~-11°
ɴȳɷ99.9%
Ʒչʾ
ˮؽȻϳ ֧֣Ļ