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Connect an electrometer to the switch card output and measure the cur rent.
将一个静电计连接到开关卡输出并测量电流。
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Mean Spherical Candle Power is a measure of total lamp photometric output.
球状烛光是所有灯的光度输出的度量标准。
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Mean Spherical Candle Power is a measure of total lamp photometric output.
球状烛光是所有灯的光度输出的度量标准。
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