大单元教学背景下中职机械制图中两正交圆柱体相贯线的教学探讨Teaching Discussion on Intersection Line of Two Orthogonal Cylinders in Mechanical Drawing of Secondary Vocational School under the Background of Large Unit Teaching
康显钢, 肖艳双 下载量: 150 浏览量: 209
职业教育 Vol.13 No.1, January 29 2024, PDF, HTML, XML DOI:10.12677/VE.2024.131043 被引量