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g蹸

l(f)r(sh)g2012-10-10 (li)ԴȻʯӢɰS(chng) g[Δ

g蹸

ƷȫЙCcˎ ͺ϶ɵϵ蹸gmڹI(y)ѭh(hun)ˮ{ѭh(hun)ˮϵyڽYԲ|(zh)^õ蹸ƷʹȡQϵyˮ|(zh)һ50-80ppmڱ|(zh)ڃ|(zh)ָԿʹˎ

 

^(gun) \ɫҺw
f M0O42-Ӌg/kg20
׺ PO43-Ӌg/kg40
׺ PO43-Ӌg/kg2
ܶ g/cm31.05-2.05
PHֵ 1%ˮҺ2.0-4.0
|(zh) һ

 


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