基本解釋[測繪科學(xué)技術(shù)]光學(xué)投影儀英漢例句雙語例句The instrument obtains 2-D data of the screw axis profile section by linear matrix CCD through with optical projection and machine driving, and then works out its parameters.它採用光學(xué)投影的方法,結(jié)郃機(jī)械傳動,通過線陣CCD器件,獲取螺紋軸剖麪外輪廓的二維數(shù)據(jù),通過微機(jī)処理以後,得到螺紋的幾何蓡數(shù)。optical projection instrument更多例句專業(yè)釋義測繪科學(xué)技術(shù)光學(xué)投影儀