Xγ?
ߣͬdf g[ l(f)rg18-12-11
һN°|(zh)ͻ׃»áLøˮһ(do)wжƤw_ѪܓpЇˮl(wi)(bio)(zhn)Ҏ(gu)ˮ麬ó^10ug / L(as)҂ˮ֮ǰȡXôXγ?
XC(j)ڸ߱ȱeͻXIJˮеȾͨ^W(xu)xӽQ̶Ķȥͨ^Xȥ^̣60ml / minٺ4.5m / h^Vͨ^^Vҹͣ\(yn)ȡԷeﲢ_ˮе麬(dng)ˮе麬^0.05 mg / Lrֹͣ
̎^4000ֱ1mm~3mm /(s830kg)ˮҺʹ1%cҺҺs^Vwe4ѭh(hun)ĻX؏(f)ʹôӰȥЧʵЩ?
1Ӳȣܛˮȥ@Ӳˮ
2ĻσrAs5 +ȥ@As3 +
3\(yn)зʽgЪ\(yn)ЌȥЧ(yu)ڕҹBm(x)\(yn)
4ȣSȵӣȥЧʽ
5XСȥЧ@ڴȥЧ
6pHֵAs 5+ܛˮmpHֵ5-8ӲˮmpHֵ5-6As 3+ӲˮmpHֵ8
X^c(din)cվoP(gun)