һ(jin)
ba(chn)_sȼӡȾɫ;ָеӼȩĿǰüȩӡȾ^ǼƷ鼃ƷʹúȩӲͦмȩļƷ˂(zh)ʹ^(gu)(hu )uጳxȩͨ^(gu)wƤw|l(f)װYƤwװY߀(hu )۾a(chn)̼ȩl(f)^(gu)߀Tl(f)YwʮкV˹֭h(hun)(zhun)I(y)ȩCHF-4, аĴ˹аl(f)ڸNƷȩʹƷϼȩ_ҎĘ˜“˹”ȩ{I(lng)ȵ|(zh)͌(sh)ڵăr(ji)ɞЇڼƷI(y)ܚgӭƷ
Ԡ
^(gun)o(w)ɫo(w)ζo(w)Һw
ҪɷݣԄɢ
̺≥20%
PHֵ6.57.5Ԝغ
|(zh)ڣһ
Ч _Ҽa(chn)Ʒȫg(sh)ҎGB 18401-2003ֱӽ|Ƥw(li)˜
ʹ÷
1.ڼ2%ң15%Чȵxȩ IJˇo(w)׃ˇKʹƷƷļȩ_ҎĘ˜ʷM(mn)ڮa(chn)ƷļȩጷҪ
2.ֱӽ100~200(cȩȼs1:1_ȫݼ, wʹҕϺȼˮԶɏصȩ(jin)؏ʹ2-3
b
25/Ͱɰ͑(h)ָb