基本解釋[攝影]像底點(diǎn)象底點(diǎn)[測(cè)繪科學(xué)技術(shù)]像底點(diǎn)象底點(diǎn)天底點(diǎn)專業(yè)釋義攝影像底點(diǎn)象底點(diǎn)測(cè)繪科學(xué)技術(shù)像底點(diǎn)象底點(diǎn)天底點(diǎn)