基本解釋[交通運輸工程]猝熄火花[機械工程]淬熄電花詞組短語短語gap quenched spark 淬熄電花隙quenched spark gap 繙譯quenched spark converter [電]猝熄火花變頻器quenched spark gap converter 猝熄火花隙變頻器quenched spark transmitter 熄滅式火花發(fā)報機quenched spark更多詞組專業(yè)釋義交通運輸工程猝熄火花機械工程淬熄電花