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![](https://image.chezhanri.com/2019/0604/20190604101330569.jpg)
????:1?????????:?????
2????????????
3????????????
4?2023??qt???????
5?????
??????????6???27????????? ??????????????????,????????????,??????????????(ISO/TC 81)?,????
???,??“????????”???(FAO)???????????????,?????????????30%~40%????????????????????????,?????????????????????????????????,?????????????????????????????
ISO/TC 81??,????????????????,???????
??????????????:???