ԴW(wng)j(lu)YԴ 2021-12-28 16:47:19
1.Ҋķ
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ȑ(yng)ДԴ
úй©ȑ(yng)P(gun)]yTpp_Tмɮa(chn)
ƾȼÝĨw
ɭֻ(zi)ǰһƬľ
Aútrȼľ鼈ľĵcúcȼ
B҃(ni)_Tӿ՚ͨ,ĝȣ(yng)ңȼ
CútmȻ˜ض]нc£˿՚ͨԽԽϞTmȻ˿՚ͨs˜ضcһȾ͜硣
2.һfϽcȸɷֵͣӲȱȸɷִgܸ
3.pHĜyεķʹpHԇ
ò(ι)պȡyԇҺSpHԇ@ɫc˜ʱɫգxҺpH(x(sh)(sh))
ע⣺
APHԇyõPHֵֻܞ(sh)ܞС(sh)
BPHԇyPHֵrsˮPHԇsˮٜyӰ푽Y(ji)ʹҺPHֵ;ʹAҺPHֵpС;ҺPHֵ׃С
4.꣺ˮpHs5.6(CO2);pH<5.6ˮ
5.ã
ʣMֲo~Lïʢ~ɫG()
ȱ~S
ʣMֲϵl(f)_M(߹)M
ȱףLta(chn)ϵl(f)_
⛷ʣãʹLoUӲ(Ѷ)
ȱ⛣~l(f)S
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