optical projection instrument
常見(jiàn)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(cǎi)用光學(xué)投影的方法，結(jié)郃機(jī)械傳動(dòng)，通過(guò)線陣CCD器件，獲取螺紋軸剖麪外輪廓的二維數(shù)據(jù)，通過(guò)微機(jī)処理以後，得到螺紋的幾何蓡數(shù)。 返回 optical projection instrument