ˮԝԭ
wˮеļ(x)Ӱˮ|(zh)|(zh)M(jn)
ֽM(jn)к|(zh)ҹ˾a(chn)ˮԝõwˮwБ(yng)Õr(sh)ˮܽ0.1gm/L-10mg/L,ֵˮ(bio)(zhn)ֵ͝顰ˮ_(d)ĝֵԁˮHҎ(gu)(bio)(zhn)0.4mg/Lܽȣ4CTֵ1.6
ˮԝ\(yn)ԭ
M(jn)·a(chn),Xg(sh)Ƴݔݔr(sh)g(j)ˮr(sh)gεҎ(gu)ͨ^Xg(sh)ɶr(sh)μƳݔԱCˮгĺȡͨ^ѭh(hun)C(j)ˮеˮѭh(hun)(dng)ˮͨ^U(ku)ɢѭh(hun)ˮеˮM(jn)ˮԝ