质量管理体系框架建立并正式运行，一般要求具有12个月以上的运行绩效。

Quality management system is established and run formally, must over 12 months operation performance.

youdao

质量管理体系框架建立并正式运行，一般要求具有12个月以上的运行绩效。

Quality management system is established and run formally, must over 12 months operation performance.

youdao