????:2024-06-28 20:06:21 ??:????
????:????????:??????????
??????????????6??27?????????????????? ????????????????,????????????,???(ISO/TC 81)??????????,?????????????????
????????,?????????????“??????????????”??????????????(FAO)?????????,??????30%~40%??????????????????,????,???????????
ISO/TC 81?????????,???,?????????????????
??????????????????????:???????