电教教材
andio - visual teaching material
健康与体育教材教法
Methods and Materials for Health and Physical Educ
教材选择
Selection of subject matter
课程教材教学研究
kecheng jiaocai jiaoxue yanjiu
kecheng jiaocai jiaoxue janjiu
课程教材教学研究（中教研究）
anyanga and yao initiation dance
《电视教材编导》
Writing and Directing Teaching Material on TV
BSCS生物学特别教材
BSCS biology special materials
Web页教材
Teaching Materials on Web
补充教材
2-(2-hydroxyphenyl)benzimidazole
supplementary textbook
auxiliary subdivisions of period
auxiliary subdivisions of time
采用外文教材授课
course books in foreign languages
操作型电视教材
operate-type video textbook