??Ʒ??֧??
?л?ԤĤ????ʹ?÷??????ر?ѭ??ˮϵͳ???ۺ???ϵͳ????ˮ?????г????Ͷ???л?ԤĤ?????л?ԤĤ??????Ͷ????һ??Ϊ200??300mg/L????Ҫ????ѭ??ˮ???????????????????ӣ??л?ԤĤ????????һ??Ϊ20??50mg/L??ά??ѭ??ˮ??????????10mg/L????24h~48h???ҡ?
????????????Ĥ????????????Ĥ??????????ֱ??????????ӭ??????ѯ400-692-0001
????????????Ĥ????????????Ĥ??????????ֱ??????????ӭ??????ѯ400-692-0001