“宏功能”的拼音为：hóng gōng néng...

研制了一种新型的大量程智能化超声功率计.A new intelligent ultrasonic power meter with large measuring range was developed.介绍了激光功率计的变换与显示电路,该电路的主要功能是直接指示激光功率的大小.A laser light power conversion and display circuit we developed will be introduc...