基本解釋[經(jīng)濟學]熔斷開關詞組短語短語blowout t switch 熔斷開關magnetic blowout switch 磁性熄弧開關;磁吹開關英語Tripping Magnetic blowout switch 跳滅磁開關blowout switch更多詞組專業(yè)釋義經(jīng)濟學熔斷開關