A.生產(chǎn)計(jì)劃 B.材料供應(yīng)計(jì)劃 C.財(cái)務(wù)計(jì)劃 D.施工機(jī)械進(jìn)退場(chǎng)計(jì)劃
A.計(jì)劃 B.采購 C.運(yùn)輸 D.儲(chǔ)存
A.1~1.5 B.2~2.5 C.約25 D.30~50