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̫ԭʯӢɰϳֱ
2017-2-14

̫ԭʯӢɰȻʯӢΪԭϣ飬ĥɸѡȹռӹɡʯӢɰһּӲĥѧȶĹοҪɷSiO2京IJͬɷΪͬĵȼƷ85%-95%֮ijΪͨʯӢɰSiO295%ϵijΪʯӢɰͨʯӢɰԣʯӢɰӲȡĥ͸ʴԡЧҪϺܶ࣬ҲͨʯӢɰꡣ

  ʯӢɰɫΪɫɫ͸״Ӳ7Դ޽״Ͽڣ֬ܶΪ2.65仯ѧѧͻеܾԵԣᣬ΢KOHҺ۵1750档ɫɫơɫɫ

  ʯӢɰù0.5-1.0mm0.6-1.2mm1-2mm2-4mm4-8mm8-16mm16-32mmҲɸݿͻҪ

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