ˮ̎۱ϩע(xing)
1ÑʽñS۱ϩa(chn)Ʒ֮ǰ,(yng)M(jn)Сԇ(yn),Ա_^ʹ×l,r(sh),һ0.1-0.5PPM
2۱ϩa(chn)Ʒʹǰ,ܽҺ,ʹ߷朳չͨxӺxͮa(chn)Ʒϡጵ0.1%,ܽҪ.մ.P䓵ȵĔM(jn)С?yn)?/span>PAMҺһ(g)oҎ(gu)tľȦ,Ƃܽr(sh),ڲˮھȦ(ni),ȦweM,Ȧ֮gp@c(lin),^һճxı~݆D(zhun)ʹӾȦY(ji)(gu)l(f)׃һ֏gx,we׃ע,ȦgĽ(lin)Ɖճ½,ʹЧ