功率计 meaning in English
dynamometers
dynamometre
ergometer
power meter
wattmeter
Examples
- Technical requirements for portable optical power meter
手持式光功率计技术条件 - Verification regulation of power meter type 1840 - a
1840 - a型音频功率计试行检定规程 - Iec 61315 - calibration of fibre - optic power meters
Iec 61315 .纤维光学功率计的校准 - Parameters testing method of laser power meter in low range
激光小功率计性能检测方法 - Verification regulation of optical fiber power meter
光纤光功率计检定规程