图 2 1商务计费系统主界面的翻译：Figure 2 1 business accounting system main interface 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Figure 21 business billing system main interface

Figure 2 1 business accounting system main interface

Figure 2 1 commercial cost system main contact surface

Figure 2 1 business billing the main interface of the system

Figure 2 1 business accounting system main interface