[電學(xué)] 分瓣電刷，防止集電器上產(chǎn)生電弧 arcing brush: 跳火電刷arcing current: 電弧電流carbon current collectors for tram: 無(wú)軌電車滑塊split brush: 分瓣電刷; 分裂式電刷critical current of double arcing: 雙弧臨界電流下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
