常見例句雙語例句To fight off the perpet-ual blackness of the polar night, a windmill was installed to run electric arc lamps.為了擊退極地之夜的黑暗,他還裝了個風(fēng)車發(fā)電運行電弧燈。Edison was not the first person to have thought of using electricity for illumination: cumbersome electric arc-lighting had been employed in public spaces and factories for a number of years.愛迪生不是第一個想到用電照明的人;許多年來,笨重的電弧燈就在公共區(qū)域和工廠投入使用。An electric arc punctured the container holding the liquid helium used to keep the collider at a temperature colder than outer space for maximum efficiency.一道電弧刺破了對撞機(jī)的液態(tài)氦容器,6噸液態(tài)氦泄漏,安全閥失靈,使損害更加嚴(yán)重。權(quán)威例句Esmark will rely on an electric arc furnace that can quickly be switched off as demand and prices fluctuate.FORBES: Magazine ArticleSo I saw the 85-ton electric arc furnace.WHITEHOUSE: Rebuilding the Economy, Creating New JobsOn top of their lower labour costs, the mini-mills' electric-arc furnaces are much cheaper to build than iron-ore blast furnaces.ECONOMIST: Steel: Rust never sleeps The 返回 electric arc