Please refer to the attachment below, thank you!
Library's Thesis/Dissertation Submission Guide
https://lib.ntut.edu.tw/public/images/2021513145912.pdf
Library's webpage “Submission of Electronic Theses”
https://lib.ntut.edu.tw/sp.asp?xdurl=mp200/SLP.asp&ctNode=1441&CtUnit=374&BaseDSD=7&mp=200