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2011-09-10 h/BƸAʯӢƷ˾һҺYI(y)2005עY450fԪλġˮ֮l(xing)|h˾MļӹOaˇęzyxaˆTؿƼͶ_l(f)®aƷmЈʹagNۡۺյõֵıCЮ?sh)صVaYԴ(yu)Yϖ|(yu)ԽĵͨλI(y)l(f)չɞڇȾ^߽ӰľƸʯӢɰӹأI(y)ְl(f)]
2011-09-10 h/Yۣ (yu)|ʯӢʯϴĥˮ̎xֺYȹˇӹɵĸNҎ(gu)ȹSiO299.5-99.9%F(xin)e2O30.008-0.03%мȸߣ늌ʵa6000ȷ300Ŀ400Ŀ500Ŀ600Ŀ800Ŀ1000Ŀ1250ĿȡҪ;ͨ߉Ľ^עh(hun)ܷ֬Ԫİϣ
2011-09-10 h/BƸAʯӢƷ˾һҺYI(y)2005עY450fԪλġˮ֮l(xing)|h˾MļӹOaˇęzyxaˆTؿƼͶ_l(f)®aƷmЈʹagNۺյõֵıCЮ?sh)صVaYԴ(yu)Yϖ|(yu)ԽĵͨλãI(y)l(f)չɞڇȾ^߽ӰľƸʯӢɰӹI(y)ְl(f)]
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2011-08-15 h/???BƸAʯӢƷ˾һҺYI(y)2005עY450fԪλġˮ֮l(xing)|h???˾MļӹOaˇęzyxaˆTؿƼͶ_l(f)®aƷmЈʹagNۡۺյõֵıCЮ?sh)صVaYԴ(yu)Yϖ|(yu)ԽĵͨλãI(y)l(f)չɞڇȾ^߽ӰľƸʯӢɰӹ
2011-08-15 0???BƸAʯӢƷ˾һҺYI(y)2005עY450fԪλġˮ֮l(xing)|h???˾MļӹOaˇęzyxaˆTؿƼͶ_l(f)®aƷmЈʹagNۺյõֵıCЮ?sh)صVaYԴ(yu)Yϖ|(yu)ԽĵͨλI(y)l(f)չɞڇȾ^߽ӰľƸʯӢɰӹأ
2011-08-15 0