ĭV
l(f)rg2020-10-19 g[
EPSVM(jn)ھ۱ϩ֬wϽ(jng)ߜɴΰl(f)ƳɵİɫVl(f)ݳ̶Ȟԭw40
c(din)
a(chn)Ʒ|(zh)pȱe(qing)϶ʸVٸÓ(qing)VϾʹÉLȃ(yu)c(din)(zhn)ܶȣ30-50g/cm3 ,϶ʣ50%
ɰl(f)Ծ۱ϩĭVVEPSl(f)ϞVϵڑҸ۱ϩ֬мʯҺl(f)ƳɵwɫСһN^V,ܶ3035Kg/m3϶50ҡԺСʹˮнˮֲ^we2ҲϻһęC(j)е(qing)ĭV鸲wډˮϲ,(dng)Ȟ500ml/lԭˮ,(jng)^@Nĭw^V^V,ˮȿɽ͵5mg/l_(d)ˮ(bio)(zhn)@Nˮˮ|(zh)еĻ^Vһ(ni),ںˇO(sh)了οɿ,ֱӹ(yng)ˮÑĿǰ(ni)ѽ(jng)СͽoˮO(sh)oˮϵy(tng)mڸˮ^VļѲ
ĭVVϳҎ(gu)EPSl(f)ϞV鳣Ҏ(gu)0.5-1.2mm1-2mm2-4mm4-8mmҎ(gu)ɰÑҪӹ
c(din)ʹ÷
Сˮ̎ϵy(tng)СӾѭh(hun)ˮ̎ϵy(tng)(jng)õl(f)ĭVVϣĭV䱾pȱe(qing)϶ʸVٿÓ(qing)VϾʹÉLĿǰҪС̓ˮO(sh)ҲӾѭh(hun)ˮ̎(ni)Ӵoˮϵy(tng)