例句與造句

1. Others winning contracts were Andersen Consulting; Booz, Allen & Hamilton Inc .; CTA Inc .; Logicon Eagle Technology; Systems Research and Applications Corp .; and Vector Research Inc.
2. Nolan said the question of what the e-mail messages contain may be resolved within 170 days, after two Virginia-based contractors _ ECS Technologies and the System Research and Applications Corp . _ scan the messages from backup computer tapes.
3. It's difficult to find systems research and applications in a sentence. 用systems research and applications造句挺難的