ˮą^(q)eͨijɷǶ(SiO2)ˮUQU|(zh)ͨм24%UPbOUPbOĺH(bio)(zhn)24%@rˮﻯW(xu)cͨȣҪǷӳڱشָгأʴVɫӲȸߣĥ24%UPbOUͨ^្s|(zh)ֹƣĥ(x)̣Ƴɸߙn(yu)|(zh)Uˇg(sh)Ʒ⾀ͨ^̵Ŀɫ24%PbO(yu)|(zh)UĘ(bio)ʾ
ͨƷˮa(chn)Ʒ_(d)ԓ(bio)(zhn)ֻ10%߸ɴUPbOٷQˮһЩoСĮa(chn)Ʒһ
2αeˮֻЇHƷƴSĮa(chn)Ʒ|(zh)g(sh)CƷJ(rn)Ʒơͨk^(q)e
1 ֏r ͬˮƷٰײ@ĸXƷto
2ͬӴСăɼƷˮƷҪȲҪp
3۹ͬһ⾀ˮƷ۹Ҫڲģ߲ʺƷɫ⡣
4ӲˮȲӲҪˮȥırһEòˮrto˺EF(xin)