16S3: EM-Bearing, 3D trigo by Gary Ang | May 22, 2016 | 16S3, Board-casts | 0 comments [vimeography id="532"] In this lesson, we practiced more questions on bearings. We then discussed 3D-trigo. Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ