北京中科科仪光学实验室净化工程,为扫描电镜与光学仪器研发 / 装配,打造百级至十万级分级洁净、精密温湿度、防微振 / 电磁屏蔽的超净环境The purification project of the optical laboratory of Beijing Zhongke Keyi Co., Ltd. is designed to create a highly purified environment ranging from 100-level to 100,000-level, featuring prec