backout n.拆除;取消backorders n.待料未付定貨=back orders.名詞back order的復(fù)數(shù)形式.backordering 延交訂貨backordered quantity 未出貨訂單數(shù)量backordered n.延期交貨;缺貨訂單v.缺貨(backorder的過去式)adj.缺貨的backorder cost 訂貨不足費(fèi)用backorder n.缺貨通知單backoff string shot [能源科學(xué)技術(shù)]鉆具解卡炮彈backoff n.鏟背;凹進(jìn);補(bǔ)償;倒轉(zhuǎn)后解松backnumber n.過期的報(bào)紙/雜志backnang backmutate v.回復(fù)突變backmounted adj.背面安裝的backmost adj.最后面的backmlxing 返混backmixing n.回混backmix reactor [機(jī)械工程]逆混反應(yīng)器backmen 后衛(wèi)backman 輔助工backlying 仰臥