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

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

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

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

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

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

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

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

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

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

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

?????????:????????????? 长沙小巷子爱情小巷子

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

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

2??????

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

4??????????????

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

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

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

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

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

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

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

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

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

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

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

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

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