?????????????????????????
????:2024-06-29 14:43:24 ??:????
????:????:????????
??????????????6?????????????27???????????????? ??????????,??,??(ISO/TC 81)??,??????????
??????????????????,???“????????????”???????(FAO)??????,?????????????30%~40%????????????????????????,?????????????????????????,?????
ISO/TC 81????????????????,??????????????,??????????
????:?????????????????????
