高分子化学教学
Polymer chemistry teaching
教学分化
differentiation of instruction
教学分析研究
analytical study of teaching
缆线分线盒
cable head
cable headgas-feeding equipment
cable distribution head
Head
Cable distribution
《电工学》教学探讨
Teaching Disscusion on Electrotechnics Course
便宜科学教学设备
inexpensive science teaching equipment
病原生物学教学
pathogenic biology teaching
材料力学教学
materal mechanics teaching
材料力学教学实验
materials mechanics teaching experiment
大学教学
College teaching
Higher instruction
teaching in university and college