oral

• On reliability and validity of tem4 oral test
  英语专业四级口语测试的信度和效度
• Physical activity oral health agriculture and food production
  强壮骨骼，健康生活
• Development in study on safety of oral contraceptives
  口服避孕药安全性的研究进展
• Approach to training students ' oral communication ability
  让口语交际走进美术课堂
• On several relations concerning oral english teaching
  论英语口语教学中的几个关系
• Clinical observation on shengfawufa oral liquid
  生发乌发口服液治疗斑秃临床研究
• Study on quality standard of yupingfeng oral liquid
  玉屏风口服液的质量标准研究
• Study on quality standards for pijiling oral liquid
  小儿清肺口服液的质量标准研究
• Analysis of oral fluency in second language acquisition
  第二语言口语流利性分析