1 工业纯铝
Why it's on BrighterTube
Editorial review · 85% confidenceMore uploads from 中国大学MOOC-慕课, a channel vetted in rounds 1-3 (pick mode); title passed a strict per-title check; oEmbed verified.
What you'll learn
A 6-minute video from 中国大学MOOC-慕课: “1 工业纯铝”.
Video by 中国大学MOOC-慕课, played through YouTube's embedded player.