BSA

BSA

1. ■ =Bachelor of Science in Agriculture农业科学学士;

2. ■ Bearing Specialists Association轴承专家协会[美];

3. ■ Bibliographical Society of America美国目录学会;

4. ■ Boy Scouts of America美国童子军;

5. ■ British Society of Audiology英国听觉学会;

6. ■ Building Societies Association建筑学会协会