spare circuit

常見例句

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(dòng)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。只須維持規(guī)范的是在電路兼容，以及完成這項(xiàng)工作。
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It 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(dòng)的情況，在電子興趣活動(dòng)以及在培養(yǎng)學(xué)生成才方面的作用。