Aerophotogrammetry
航空照相[摄影]测量学
🗣️ 情景例句
I understand you used to be in the construction business,
听说你过去从事建筑业
Every man is the son of his own works.
种瓜得瓜，种豆得豆。
Modern machines can make the copy bigger or smaller, lighter or darker and copy onto both sides of the paper.
代机器可以放大、缩小、制作较亮的或较暗的复印件，也可以在纸的两面复印。