вW(wng)S(zh)FϺˇĿٰl(f)չߘǴB≦Խ(li)ԽʹòنǂyĴ(h)ظw䓻Ļóʹǵ^(gun)^(gun)ͅf(xi){߀ړ≦ϵĽYλܵˮȲҊ(jin)䓻Ļ䓻ɸNɫͬЧɫ@Щ(jng)^(gu)䓻̎ϳ˿ڱι⾀(xin)߀õĿgͺ䓻ĻɫdzSĥɳЧĸЧٹɫȵm҃OӋ߀ڼ늰ȫtút늴Štȵb@(li)3-12ƽ岣(jng)^(gu)640-720䓻̎ȫ^(gun)1.;:ԓa(chn)Ʒc}eǸıʩɫ{Ҫ䓻a(chn)]ڿ՚2.̺82%3.īMɣϩ(sh)֬ȻֲsͰϳ܄~tɫX\ϽM4ƽwӴС:D50=5μm5.W(wng)x|(zh):֬W(wng)Ŀ200Ŀ-250Ŀ6.ī{䷽ʹ