1 | | | | ᠵᠢᠶᠠᠩ ᠴᠡᠸ᠋ᠩ 8 | | GB2717 - 2018 | | | | ᠵᠢᠶᠠᠩ ᠴᠡᠸ᠋ᠩ | | | | | ᠰᠢᠢᠳᠭᠡᠯ | | ᠰᠢᠢᠳᠭᠡᠯ 1 786 2 10000 | | | | | | 2025 2 13 | | | | |