????:1??????:?????????

2?????

3?????600??

4???????100?????

5???????????

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

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

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

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

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

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

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

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

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