back file

基本解釋

It is common practice to make a back-up file for our documents.
慣常做法是爲(wèi)正本另立一個(gè)後備檔案。
The back-end WSDL file is shown in Listing 2, and front-end in Listing 3.
後耑 WSDL 文件顯示在清單 2中，前耑文件顯示在清單 3中。
Approving changes made in the previous human task means that the process will automatically submit updated changes to the back-end file.
批準(zhǔn)之前的人工任務(wù)中的更改意味著流程會(huì)自動(dòng)將經(jīng)過(guò)更新的更改提交到後耑文件。

The full-size USB port provides connectivity to existing equipment and SD card reader enables easy file transfer plus back-up when Internet access is not feasible.
ENGADGET: Dell Latitude 10 essentials trim pushes pro Windows 8 tablets down to $499 (video)
Growing businesses find that a server set-up provides more control over file management, sharing, back-up and security, plus efficiency when adding people.
FORBES: Are You Feeling The Pain Of Peer-To-Peer?
MacKeeper is a suite of 16 software utilities including Internet security, file recovery, data encryption and back-up.
FORBES: Thoughts on Three Potentially Disruptive Companies at MacWorld