basic knowledge for electricity about LED (Chinese)
2019-10-18 09:11:03
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与电相关的基本概念有哪些?交流电、直流电、电压、电流、功率、效率、串联、并联。
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Shenzhen Belight Techonology Co., Ltd.
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basic knowledge for electricity about LED (Chinese)
与电相关的基本概念有哪些?交流电、直流电、电压、电流、功率、效率、串联、并联。
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