Ʒչʾ

״ɫػɫҺ壬иľҩ
ܶȣ20棩0.960~0.995
۹ʣ20棩1.480~1.520
ȣ-11°~+35.5°
㸽㸽ϩ㸽ͪȳɷ99.9%
Ʒչʾ
ˮؽȻϳ ֧֣Ļ