水还分硬水和软水么?有啥区别啊?自来水是什么水?矿泉水是什么水?纯净水是什么水?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/14 12:17:22
![水还分硬水和软水么?有啥区别啊?自来水是什么水?矿泉水是什么水?纯净水是什么水?](/uploads/image/z/1475205-69-5.jpg?t=%E6%B0%B4%E8%BF%98%E5%88%86%E7%A1%AC%E6%B0%B4%E5%92%8C%E8%BD%AF%E6%B0%B4%E4%B9%88%3F%E6%9C%89%E5%95%A5%E5%8C%BA%E5%88%AB%E5%95%8A%3F%E8%87%AA%E6%9D%A5%E6%B0%B4%E6%98%AF%E4%BB%80%E4%B9%88%E6%B0%B4%3F%E7%9F%BF%E6%B3%89%E6%B0%B4%E6%98%AF%E4%BB%80%E4%B9%88%E6%B0%B4%3F%E7%BA%AF%E5%87%80%E6%B0%B4%E6%98%AF%E4%BB%80%E4%B9%88%E6%B0%B4%3F)
xX[S"I+51Aॵ#zu#7̾SotSrSPArD(n2ɿߩS;fe|ѾE5b'a
jYLY$VR(kfO Tq$'FMDw?[OskӈX/!`
6L LDɠYQg=qKǤ"1I0|:9g^uڴH+;+x-ч~ӯЏuHbTUދ`ls336D7p)0ya[XH;ԥ@pGft?I.̅e"n;JPav^ /D$Fۣ I}!}&;c)X
|,$
Hmpd9gfE3=}ٓ!mKbR̼tqJOK)KO۸}d)]
y种LA]8 5S;f77*\HbORŊ"1;-^[|pBOg_
a`.W.["i;1p$o)Jjg
dRleeDӤ,ƑilZBѸtmci'ͱz\drCmTe[ܜu]jh1<hUDO1H{`E-{kaF0FD*}2{,J;f{!$qR-quVfMoޠmZ''>s0:v&rh