求翻译：But you Scania insist to go through this channel, I think we need make an agreement on that all change request issues has to be agreed to all parties related department or personel, and all changes need to be proved before the order gets confirmed. We don’t want to see any change request form always happened after the order had been confirmed.是什么意思？

待解决 悬赏分：1 - 离问题结束还有