文章详细信息 关键词： 载波相位动态实时差分;;数字测深仪;;水下地形测量;;库容计算 [gap=525]Keywords: GPS-RTK;digital echo sounder;underwater survey;calculating reservoir volume
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短语
数字式回声测深仪
digital survey fathometer
数字大地电磁测深仪
digital magnetic telluro sounding instrument
;
magnetic telluro sounding instrument
数字型测深仪
digital echo sounder