麦哲思科技

摘要：U11 tackle : to handle ,to deal with boon: something useful; a favor revamp: to upgrade; to give a new structure to som... 阅读全文

摘要：U11 1. With the rapid advance of space technology in civilian（民用）, military, intelligence gathering（情报收集）, and other fields, larger telescope will ... 阅读全文