Array ( [0] => Array ( [title] => L1A [link] => https://www.youtube.com/embed/sooCnVPFOus ) [1] => Array ( [title] => L1B [link] => https://www.youtube.com/embed/Lx4Pkporrfc ) [2] => Array ( [title] => L1C [link] => https://www.youtube.com/embed/dArIwWCf7Is ) [3] => Array ( [title] => L1D [link] => https://www.youtube.com/embed/61LyejGHH00 ) [4] => Array ( [title] => L1E [link] => https://www.youtube.com/embed/1dgytOxatMY ) [5] => Array ( [title] => L1F [link] => https://www.youtube.com/embed/d9vd634oaMQ ) ) 國立清華大學開放式課程OpenCourseWare(NTHU, OCW) - 第1講 機械設計製圖 課程介紹及教學內容概述