a(chn)Ʒc
ԓa(chn)ƷHCRLͻAϏͻ̎Įa(chn)Ʒ̎ǰďUԓa(chn)ƷԿ_80ϣȱ_200m2/gÓʡ50%
̎úĮa(chn)ƷʹЧ_ѻ80%-90%ɲֻȫѻʹHCRL͏ͻrMѻbƽ(wn)\Ҫ