A.前饋是本工序向下道工序反饋 B.前饋是本工序向上道工序反饋 C.反饋是本工序向下道工序反饋 D.反饋是本工序向上道工序反饋
A.評(píng)審流程:準(zhǔn)備工作、密封膠、PVC涂層、隔音絕熱層、油漆表面質(zhì)量、評(píng)審匯總 B.評(píng)審匯總時(shí),需確定優(yōu)先解決問(wèn)題 C.在合格成品涂裝車(chē)身中,隨即抽一輛 D.評(píng)審前需清潔車(chē)身