基本解釋[經(jīng)濟(jì)學(xué)]電磁式繼電器英漢例句雙語例句Electromagnetic type automatic switching device for spare power source applies logic circuit of relay, which is complex and inflexible.為改善電磁型備用電源自投裝置接線復(fù)雜、功能僵化、誤動等缺點(diǎn)，提出了一種新型的微機(jī)型備用電源自投裝置。electromagnetic type relay更多例句詞組短語短語DC electromagnetic type time relay 直流電磁式時間繼電器electromagnetic riveting machine type relay 電磁式繼電器Twin -type electromagnetic relay 雙電磁繼電器electromagnetic type relay更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)電磁式繼電器