Ʒչʾ
Ӳ
״ɫɫҺ壬ҩ
ܶȣ20棩0.950~0.990
۹ʣ20棩1.486~1.510
ȣ-28°40’~ -2°18’
Ӳϩϩȳɷ99.9%
Ʒչʾ
ˮؽȻϳ ֧֣Ļ