
Iec Plug Gauges For Lampholders; "a1" Gauge For Checking Maximum Insertion Force And Maximum Withdrawal Force In Types G32d, G32q And Gy32d Lampholders
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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Iec Plug Gauges For Lampholders; "a1" Gauge For Checking Maximum Insertion Force And Maximum Withdrawal Force In Types G32d, G32q And Gy32d Lampholders
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频