gӭd_(d)C(j)е˾W(wng)վ
gӭd_(d)C(j)е˾W(wng)վ
l(f)ˣd_(d)C(j)е˾l(f)r(sh)g2023/3/16 11:12:10
ֲđ(yng)
ֲҪɷЙC(j)|(zh)ֲL(zhng)ĸ(g)AΣ_(sh)ں(sh)׃ɫM(jn)(sh)M(jn)(sh)(ni)ϳ߮a(chn)Ʒ|(zh)
ʹõr(nng)
ֲɏV(yng)СˮRtSOҡJҵȎ
ָʾ
(1)N;СNֲǰN0.01%ĸֲҺN5Сr(sh)ƳɶֲɴM(jn)NӰl(f)ѿ߰l(f)ѿ_ѡ
(2)ʣֲc(f)Ϸʻʩmľʹľь(sh)ľͿ
3)ʹãʕr(sh)ֲcˮԷϻϺSˮʩһ㮀ÝȞ0.01-0.1%ˮҺ40-50ҡ@ס⛵xӻγɏ(f)ϷϷʵʹʣM(jn)(sh)a(chn)
(4)~懊ʩ_ڇʩһÿʹÝȞ0.1-0.5%ĸֲҺ200-300ˮ30-50ˎr(sh)g(yng)x2-4c(din)֮gʹB(yng)ֱֳ~ƬЧ
(qun)ȫփ(ni)D(zhun)dýwĿڂfϢվٝͬ^c(din)C(sh)(ni)ݵ挍(sh)Г(dn)Ϣ֙(qun)Оֱ؟(z)μB؟(z)Ρ
һ(y):C(j)ЙC(j)uSʽC(j)
һ(y):׃ЙC(j)ʵ̎O(sh)ʽC(j)
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