BOCOG has compiled an EMS manual, assigned environmental management representatives, clarified responsibilities for BOCOGs different departments, held training courses, and confirmed some key environmental elements for all departments .
【北京奥运会英语作文】相关文章:
★ 中考英语满分作文
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2020-09-15
2020-09-15
2020-09-15
2020-08-28
2020-08-28
2020-08-28