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 photolithography [,fәutәuli'θɒgrәfi]   添加此单词到默认生词本
n. 照相平印术, 照相平版印刷(法), 光刻法

[计] 光刻法




    photolithography
    [ noun ]
    a planographic printing process using plates made from a photographic image
    <noun.communication>


    Photolithography \Pho`to*li*thog"ra*phy\, n.
    The art or process of producing photolithographs.

    1. Ultratech Stepper, which makes photolithography equipment for semiconductors, accounted for about $40 million of General Signal's sales of $1.92 billion in 1989.
    2. As computer chips become more complex and more circuits are packed onto the silicon wafers, the traditional method of making them _ using photolithography techniques with visible light to etch the electronic circuits _ is no longer practical, Phelps said.
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