What kind of quality control do you have?

有什么样的质量控制？

youdao

What kind of quality control do you have?

你们有什么样的质量控制？

youdao

What kind of quality control do you have?

你们用什幺办法来控制质量呢？

youdao

What kind of quality control do you have?

你们用什幺办法来控制质量呢？

youdao