Search

Browse menu

More titles and copies may be available to you. Sign in to see the full collection.

Error loading page.
Try refreshing the page. If that doesn't work, there may be a network issue, and you can use our self test page to see what's preventing the page from loading.
Learn more about possible network issues or contact support for more help.

by 丁致良

ebook

人類做飛行的夢已經很久了。20 世紀人類最大的成就之ㄧ就是能夠飛上天。1903年12月17日萊特兄弟駕駛自行研製的飛機飛行者一號成功飛行是人類歷史上首次重於空氣的航空器持續而且受控的動力飛行。