PDF(1541 KB)
PDF(1541 KB)
PDF(1541 KB)
北京冬奥会绿色低碳技术应用及其对低碳旅游的启示
({{custom_author.role_cn}}), {{javascript:window.custom_author_cn_index++;}}The application of green and low-carbon technology in Beijing Winter Olympics and its enlightenment to low-carbon tourism
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