multibeamechosounding

... 多边形平差法Adjustmentbymethodofpolygon 多波束测探multibeamechosounding 多波束测探系统multibeamsoundingsystem ...

 multibeam echo sounding

土木工程类词汇----测绘专业词汇1 ... 多边形平差法 Adjustment by method of polygon 多波束测探 multibeam echosounding 多波束测探系统 multibeam sounding system ...