Chengde Intellectual Instruments Industry Base is one of the top 3 Information Industry Bases in Hebei. 承德智能化仪器仪表产业基地已列为河北省信息产业三大基地之一。
The extremely weak photoelectric current measuring technology has widespread application in measuring instruments and the photoelectrical equipment manufacturing. 摘要极微弱光电流测量技术在仪器仪表和光电设备制作中有着广泛的应用。