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昆明机床厂、云南光学仪器厂和中国计量科学研究院仅用了一年半的时间,在1970年前夕,自行设计并试制成功了我国第一台具有世界先进水平的光电光波比长仪。这台仪器采用了光电化、自动化和激光等先进技术。
Kunming Machine Tool Plant, Yunnan Optical Instrument Factory and China Institute of Metrology only took a year and a half, on the eve of 1970, designed and trial-produced their own in China with the world’s first-class optical wave length meter. This instrument uses advanced technologies such as photovoltaics, automation and lasers.