??>>??

?????????????!???????????

2025-02-21 09:30:54 | ??:????
???

??

??????????????????????

?????????,?????????????????????????????-????????????,?????????????????????10????????????????3??????????????????????,??????,??

??????,????,??????????????,???????????????????????

??????????????????

?????????????

?????5000mg/L-10000mg/L??????????????????,??????????,???????,????????1000mg/L???????????5000mg/L?????????30?????

???????,??5000mg/L-10000mg/L???,??30??????????5000mg/L????????????????30?????,???????????????

????????????

??????????

?,??????1000mg/L?????????????,??????????30????????????????

?????????(?????????)????????

?????(????)?????????????????,?????,???,???,??????30??????

??????????????????????????

??????????????,???????????,????????500mg/L??30??,????????????30?????????,????????????????????????????

???????????

????????????,???,??0.5%?????????????????3????????????????,????????????????????????????;????????0.1%???

??????

??????,???????????????,?/?????????

??????

???????,?????

????????????

????????,???????????,???????,?;?????????,????????/???

???????????????????,??????????????????,??????

???????,??????,???????,??????????/??????????????

??????????????????:?? ???????????????

(??) ??????:??????????

?????????

??????????????????!????????????????
(??:admin)

????????