A.名稱B.數(shù)量C.材質(zhì)D.技術(shù)規(guī)范書(shū)
A.法律風(fēng)險(xiǎn)B.廉潔風(fēng)險(xiǎn)C.輿情風(fēng)險(xiǎn)D.問(wèn)責(zé)風(fēng)險(xiǎn)E.效率風(fēng)險(xiǎn)
A.換貨B.退貨C.延長(zhǎng)質(zhì)保期D.違約賠償E.核減合同總量