短語(yǔ)詞組短語(yǔ)DCR Design Change Request 設(shè)計(jì)變更請(qǐng)求;設(shè)計(jì)變更申請(qǐng)單TDCR Type Design Change Request 型號(hào)設(shè)計(jì)更改申請(qǐng) 返回 design change request