A new two frequency laser alignment system is developed which consists of two Wollaston prisms with the same structure.One is for measurement;another for compensation.是什么意思_A new two frequency laser alignment system is developed which consists of two Wollaston prisms with the same structure.One is for measurement;another for compensation.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句