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燃气管网技术
the Green Expo
01.09.2026 - 01.09.2026 · 墨西哥城, 墨西哥
International Exhibition and Conference for Environmental Technology and Recycling, Mexico's Energy and Power-Related Industries
ROS-GAS-EXPO
01.10.2026 - 01.10.2026 · 圣彼得堡, 俄罗斯
International Specialized exhibition of natural gas industry and technology for gas facility
the Green Expo
01.09.2027 - 01.09.2027 · 墨西哥城, 墨西哥
International Exhibition and Conference for Environmental Technology and Recycling, Mexico's Energy and Power-Related Industries
ROS-GAS-EXPO
01.10.2027 - 01.10.2027 · 圣彼得堡, 俄罗斯
International Specialized exhibition of natural gas industry and technology for gas facility