搜索结果: 1-1 共查到“体育科学 emissions”相关记录1条 . 查询时间(0.073 秒)
Students Enter Competition to Produce a Zero-Emissions Snowmobile（图）
Snowmobile research stations
2007/3/2
February 26, 2007，Snowmobiles long ago replaced dogsleds for hauling people and cargo in the polar regions, particularly in remote research stations and field camps such as those on the Greenland Ice ...