double-projection plotter
double-projection direct-viewing stereo-plotter双投影直接观测立体测图仪 double-projection plotter双投影测图仪 double-projection stereoscope plotting instrument双投影立体测图仪 ..
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短语
双投影立体测图仪
double-projection stereoscope plotting instrument
双像投影测图仪
[测]
double projector
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