stereoscopic plotting instrument 立体制图仪 ; 立体测绘仪

stereoscopic plotting apparatus 立体测图仪器

Kelsh stereoscopic plotting instrument 凯尔什立体测图仪

Instrument stereoscopic plotting 立体作图仪

stereoscopic plotting instrument WESTBANK 立体制图仪

stereoscopic plotting device 立体测图装置

stereoscopic plotting a aratus 立体测图仪器

double-projection stereoscopic plotting instrument 双象投影立体测图仪