????11????????23???????(???? ?????????)11????23??,“??????”???????????????,????

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

????,?????????,????????????????????????????????????????????????????????????????????????????30??80????,??????????,??????????

????,???????????????????????????;??,??«GB/T23776????????????????»??????,??5????????????????????????5?????

????????? ??

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

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

???????,??????????“???????????????”??????????????????,?,?????????????,??«????????????????»«??????????????????????»«????»??????

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

“?????????????????????????????????????????????,????????????????”?????????????,?????,????????????????????????????,??????????????,???????;??????????????,????,???????????

?????????,??????,????“?”??,????????????,“????????????????”??“?????”?????????????????????39.2????,??120??????,?????2????,90%??????,75%?????“???????”?????54.76??????,????????????(????)

?????:?????????? ??“??????”????

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

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

2?????????

3???????????

4???95???

5????????95

????11????????23???????(???? ?????????)11????23??,“??????”???????????????,????

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

????,?????????,????????????????????????????????????????????????????????????????????????????30??80????,??????????,??????????

????,???????????????????????????;??,??«GB/T23776????????????????»??????,??5????????????????????????5?????

????????? ??

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

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

???????,??????????“???????????????”??????????????????,?,?????????????,??«????????????????»«??????????????????????»«????»??????

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

“?????????????????????????????????????????????,????????????????”?????????????,?????,????????????????????????????,??????????????,???????;??????????????,????,???????????

?????????,??????,????“?”??,????????????,“????????????????”??“?????”?????????????????????39.2????,??120??????,?????2????,90%??????,75%?????“???????”?????54.76??????,????????????(????)

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