clean copy meaning in English

清整的原稿；誊清稿。

Publications in sciences , technology , economy and administration ; presentation of clean copies for reprographic use
科学技术经济和管理出版物.复制用誉清稿格式
Is re - created every time sql server is started so that the system always starts with a clean copy of the database
这将使事务产生回滚。每次启动sql server时都会重新创建
Restore the system state from a recent backup , or use the recovery console to replace a damaged file with a clean copy
从最近的备份中还原系统状态，或使用故障恢复控制台，用干净的版本替换损坏的文件。
This contribution contains both the files that can be dropped in on a clean copy of osc2 . 2m2 as well as instructions for manually applying this contribution for those who have already tinkered with the original files
这个外挂可以让你在不输入商品价格时，隐藏价格栏位及马上买的按钮，用来取代前台显示为$ 0 . 00 ，当你的项目是一项服务或纯粹作为商品目录是非常好用的。