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单词 photolithography
释义 photolithography
 —photolithographic /foh'teuh lith'euh graf"ik/,  adj.   —photolithographer,  n.  
 /foh'toh li thog"reuh fee/,  n.  
  1. the technique or art of making photolithographs.
  2.  Electronics.   a process whereby integrated and printed circuits are produced by photographing the circuit pattern on a photosensitive substrate and chemically etching away the background.
 [1855-60; PHOTO- + LITHOGRAPHY]
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更新时间:2024/11/14 2:04:16