software key软件关键字softwaren.软件Software Requirements Document软件需求文件software for word-processing文字处理软件Software architecture modeling软件体系结构建模Software Development Framework软件开发框架software qualification testing软件合格性测试software-intensive equipment软件密集型装备software radio fuze of missile导弹软件无线电引信software cost estimation model软件成本估计模型software defect classification软件缺陷分类Softwares used in your site.网站使用的软件。