Ma , Jinru, School of Automotive Engineering, Beijing Polytechnic, Beijing 100176, China, China

• Scientific and Social Research Vol 5 No 6 (2023): Scientific and Social Research - Articles
  Research on the Classroom Teaching of Engineering Mechanics in Vocational Colleges
  Abstract  PDF
• Scientific and Social Research Vol 5 No 7 (2023): Scientific and Social Research - Articles
  Teaching Research of Mechanical Design Course in Vocational Colleges
  Abstract  PDF
• Scientific and Social Research Vol 5 No 8 (2023): Scientific and Social Research - Articles
  Professional Bottlenecks and Targeted Suggestions for Young Teachers in Vocational Colleges
  Abstract  PDF