Unique grating-sensory technology makes mechanical error close to zero. Optimized optics design makes resolution reach the best level with the good linearity.是什么意思_Unique grating-sensory technology makes mechanical error close to zero. Optimized optics design makes resolution reach the best level with the good linearity.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句