Terms for subject Multimedia containing change

English	Chinese
change detection and notification	变化检测和通知
change file	更新文件
nonreturn-to-zero change-onones recording	不归零逢 1 翻转记录
nonreturn-to-zero change-on-zeros recording	不归零逢0翻转记录
phase-change	相变
phase change disk	相变盘
phase-change recording	相变记录技术
phase change rewritable disc-compact disc drive	相变可重写光盘驱动器
tracked change	跟踪变化