A.數(shù)據(jù)預(yù)處理B.數(shù)據(jù)采集C.數(shù)據(jù)轉(zhuǎn)換D.數(shù)據(jù)計(jì)算
A.控制點(diǎn)設(shè)計(jì)B.規(guī)范選擇C.方案實(shí)施D.技術(shù)設(shè)計(jì)
A.依比例涵洞B.半依比例涵洞C.無所謂隨意畫D.不依比例涵洞