file managemnent subsystemfms file management subsystem文件: document; file; papers; inst ...管理: manage; run; administer; sup ...管理子系统: administration subsystem; managerial subsystem文件处理子系统: document processing subsystem文件管理系统: dms; document management system; fms file management system; kass下载手机词典可随时随地查词查翻译
