... vacuum firing 真空烧成; 真空退火 vacuum unit 真空元件; 真空装置 suction mo(u)ld 真空成形; 真空铸造 ...
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本实用新型涉及一种真空元件，包括第一玻璃基材、第二玻璃基材以及复数个金属支撑物。
The utility model relates to a vacuum element, which comprises a first glass substrate, a second glass substrate and a plurality of metal supports.
当初强韧可靠的晶体管取代了脆弱不稳的真空管，为电子元件带来了飞跃性的进步。
ELECTRONICS made a huge leap forward when the delicate and temperamental vacuum tube was replaced by the robust, reliable transistor.
在弗兰克·索看来，目前使用的大多数夜视设备装着一大堆电子元件，需要几千伏特的工作电压。 为了让画面更加逼真，夜视镜的镜头与镜头之间必须保持真空状态，因此整个装置比较沉重。
Most night vision devices today use massive amounts of electricity -- often several thousand volts, according to So -- and heavy, glass lenses that maintain a vacuum to make the night come alive.
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