The light emitted by laser collimator will be divided into two light paths: one is used to set up a vertical reference for measurement and the other is used to compensate random shift of light beam.是什么意思_The light emitted by laser collimator will be divided into two light paths: one is used to set up a vertical reference for measurement and the other is used to compensate random shift of light beam.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句