ʯӢɰDzȻʯӢVԭ(jng)ˮϴYȼӹSiO296-98.8Fe2O30.060.03,ĪӲ7.5ͻ1700ȷ:2-4Ŀ,4-8Ŀ8-10Ŀ10-20Ŀ20-40Ŀ40-70Ŀ70-140Ŀ180ĿϣɰÑ(h)Ҫ{)V̼ԭƽ岣ԭtTTˮ̎ɰPᣨAϵ
2023-03-16 0ʯӢxù躬ߵă(yu)|(zh)Vʯ(jng)ϴкͺմĥӹ325Ŀ^(gun)ɰɫҪڲƷT칤I(y)ұI(y)մͻˮI(y)ˮzʯ;≦Ϳ R·(hu)(xin)
2023-03-14 0ʯӢɰSiO299.8%Fe2O30.060.03%,С0.03%ʴ90.0%ĪӲ7.5ͻ175093%ȷ:2-4Ŀ,4-6Ŀ,6-8Ŀ8-10Ŀ,10-20Ŀ20-40Ŀ,40-70Ŀ70-140Ŀ,200Ŀ325Ŀ,400Ŀ600ĿϣɰÑ(h)Ҫ{)ҪڣϹˇԭT켰Tɰ
2023-03-14 0Cm־ʯӢɰĥҪҎ12.5mm,2-3mm,3-5mmȵҪڣɰӲĥɰɰĪӲ7.5ɏVԁ(li)ˮ˾ʯFȹ̵ķPɰɰ?DzÉs՚(dng)γɸ?li)ʯӢɰه(li)䵽Ҫ̎ĹʹΠl(f)׃ĥόě_ʹı@һ坍ȺͲͬ
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