1、Back office operations - operations that ultimately affect the activities of the front office
后臺操作：最終將影響前臺的操作，如寄賬單、維修、計(jì)劃、市場營銷、廣告、財(cái)務(wù)、制造等。

2、This portion of the program is essential to train your front and back office personnel.
這部分程序是必不可少的訓(xùn)練您的正面和背面的辦公室人員。

3、This external network supports front and back office activities.
這個外部網(wǎng)絡(luò)支持前臺和后臺活動。

back office翻譯