Shining nc-Ni films are prepared with the electric brush plating technology. 采用電刷鍍技術(shù)在銅基體表面上制備光亮的納米鎳薄膜。
The no-brush direct current electromotor is a kind of direct current electromotor without any mechanical commutator or brush. 無(wú)刷直流電機是一種沒(méi)有機械換向器和電刷的直流電機。
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