... vane current-meter 叶轮式流速计 reference current-meter 参证流速仪 Doppler current-meter 多普勒流速仪 ...
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reference current meter 参考电流表 ; 标准流速仪 ; 参比流速计 ; 基准流速仪
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Taking the KEITHLEY 6517 electrostatic meter as measurement standard, using the standard meter method, the accurate and reliable verification to the DC low current reference source could be realized.
利用KEITHLEY 6517静电计为测量标准，采用标准表法，实现对直流小电流标准源准确、可靠的检定。
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