Array ( [0] => Array ( [title] => L1A [link] => https://www.youtube.com/embed/4T7lY54z41o ) [1] => Array ( [title] => L1B [link] => https://www.youtube.com/embed/0NAgAspjzsM ) [2] => Array ( [title] => L1C [link] => https://www.youtube.com/embed/iuoc2CEvYYA ) [3] => Array ( [title] => L1D [link] => https://www.youtube.com/embed/U9woLsH6xmI ) [4] => Array ( [title] => L1E [link] => https://www.youtube.com/embed/cc94yO5gVx8 ) [5] => Array ( [title] => L1F [link] => https://www.youtube.com/embed/qeWZqURvIcI ) ) 國立清華大學開放式課程OpenCourseWare(NTHU, OCW) - 第1講 Introduction of Diffusion & Phase Transformation