A.2萬(wàn)元;40%B.3萬(wàn)元:60%C.5萬(wàn)元;100%D.-3萬(wàn)元;-37.5%
A.檢驗(yàn)規(guī)范B.質(zhì)量計(jì)劃C.合同文件D.檢驗(yàn)工藝
A.ISO9004B.ISO9001C.OHSAS18000D.ISO14000