?????????????????????????
????:2024-06-27 22:51:04 ??:????
????:?????:???????????
??6?????????????27????????????????????? ??????????????????,???????????????,??????????(ISO/TC 81)??,???????????????
??????????????,????????????????“??????”????(FAO)???,????????30%~40%?????????????????????????????,?????????,????????????????????
ISO/TC 81?????????????,??,?????????????????
??:????????
