We hear so much about the environmental impacts of transportation. What about space travel?
肮脏的火箭——太空活动对环境有何影响？
Determine availability of work space, local hires, equipment, supplies, and transportation.
确认工作地点、当地雇员、设备、供给和运输是否可用。
The utility model has the advantages of small occupied space length, convenient package and transportation.
本实用 新型的优点是占用空间长度较小、包装和运输较为便利。
The utility model has the advantages of small occupied space length, convenient package and transportation.
本实用 新型的优点是占用空间长度较小、包装和运输较为便利。
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