air survey

"air survey" Chinese translation ("air survey" in Chinese, "air survey" 中文翻译, "air survey"发音):

air survey 航空测量；空中测量 [航空测量；空中测量]

Related Entries (相关词条):

Photogrammetric and Air Survey Section [Lands Department] 摄影及航空测量组〔地政总署〕