MARC

MARC

1. ■ =Machine-Readable Catalogue 机读目录(美国国会图书馆发行的磁带版图书目录);

2. ■ Magnetic Abrasion Resistant Coating 磁性抗磨损涂层;

3. ■ Manufacturers Association of Radiators and Convectors 辐射器和热空气循环对流加热器厂商协会;

4. ■ Missions Advanced Research and Communication Center 飞行任务高级研究与通信中心[美];

5. ■ Monitor and Results Computer 监控与结果计算机;

6. ■ Monitoring and Assessment Research Center 监控与评价研究中心[英];

7. ■ Multiple Access Remote Computing 多路存取远程计算系统