A.認證物料數(shù)量=開發(fā)樣品需求數(shù)量+檢驗測試需求數(shù)量+樣品數(shù)量+機動數(shù)量
B.認證物料數(shù)量=開發(fā)樣品需求數(shù)量-檢驗測試需求數(shù)量+樣品數(shù)量+機動數(shù)量
C.認證物料數(shù)量=開發(fā)樣品需求數(shù)量+檢驗測試需求數(shù)量-樣品數(shù)量+機動數(shù)量
D.認證物料數(shù)量=開發(fā)樣品需求數(shù)量+檢驗測試需求數(shù)量+樣品數(shù)量-機動數(shù)量