aƷչʾ
Sͣͣ
ԠSɫSɫҺwζ
ܶȣ20棩0.930~0.970
۹ʣ20棩1.490~1.510
ȣ+5°~+20°
SͪcSϩȳɷ99.9%
aƷչʾ
ˮhȻϏS g֧֣AĻW
ֻоƷ22߲