A.DRR(總裝直行率) B.售后千輛車故障數(shù)(IPTV) C.GCA(全球客戶評審) D.采購物料不合格數(shù)PPM E.百輛車優(yōu)先問題數(shù)(PPH)
A.±3% B.±5% C.±8% D.±10%
A.70% B.80% C.90% D.100%