American association for advancement of science
American Association for Agriculture
American Association for Colleges
American Association for Contamination Control
American Association for Gifted Children
american Association for Health Physical Science
American Association for Instructor
American Association for International Reconciliation
the American Association for Public Opinion Research
American Association College Teaching
共轭亚油酸乙酯
高铁"酸盐
高铁酸盐
高铁(Ⅵ)酸盐
六价铁酸盐
快速资源管理
美国大学教育协会
American Association of Collegiate Schoois of Business
American Association of Engineers
American Association of Farmers’ Institute worker
American Association of Junior College
American Association of library school
American Association of Mental Deficience
American Association of Mental Difficulty
American association of oral and maxillofacial sur
American association of oral and maxillofacial surgeons