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

????:??98???:????app

6???????????14??????????????????????,????????????

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

????????200????(????????????),?????????????3???????“???????,????????????”,?????,????????,????????,?????????

?????????????????,?????????13%???????????????????50???????????,??4000??????,??????200-400????????,??5%-10%?

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

??,??????,1-2?;??????1-2????????;????????7-10??????????

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

????????????«??GB18467-2011»????????????,???????????6???????????,?????????????2?????????????24???????????????????????????????,????????????????,??????????24???????????

??????????????????,????,?????????????????????????????10???????????,?? ???????:???????????????????????