徒手摺不鏽鋼(2) / Folding stainless steel by hand(2) - YouTube

1:12 防磁波胸罩 南科大研發 不銹鋼線 by ChinaTimes 161 views 1:10 管束, 不銹鋼管束,金屬管束,扣環,扣具, 不銹鋼夾子 by Jimmy Ke 301 views 3:50 ShunDar - Slitting & Cut to length line - 埃及- 不銹鋼(SD3013-15SL4T) by shungdar 96...

www.youtube.com