Ʒչʾ
Ҷ
״dzɫɫҺ壬
ܶȣ20棩0.880~0.900
۹ʣ20棩1.460~1.480
ȣ-8°~-13°
Ҷ뱡ɴȳɷ99.9%
Ʒչʾ
ˮؽȻϳ ֧֣Ļ