青云翻译

Testing personnel, because our people are more test data of different people will have some differences.

Staff, our staff more test data of different people will have some differences.

Examination personnel, because our personnel quite are many, the different personnel's test data also can have certain difference.

Test personnel, because we have more, different staff members of staff of test data will be subject to certain differences.

Staff, our staff more test data of different people will have some differences.