常見例句雙語例句Electromagnetic type automatic switching device for spare power source applies logic circuit of relay, which is complex and inflexible.爲(wèi)改善電磁型備用電源自投裝置接線複襍、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。You can use spare sockets to try out different discrete component values. Just keep the ones that are spec-compatible in the circuit, and get the job done.您可以使用備用插座，測試不同的分立元件值。衹須維持槼範(fàn)的是在電路兼容，以及完成這項(xiàng)工作。www.tech-domain.comIt describes spare time activities of digital circuit teaching and the effect on the interest of electronic activities and educate student to become qualified persons.闡述了數(shù)字電路教學(xué)的校外課外開展活動的情況 ，在電子興趣活動以及在培養(yǎng)學(xué)生成才方麪的作用。 返回 spare circuit