Photolithography then reduces the size of the pattern in a process analogous to that used in a photographic darkroom [see illustration on opposite page].
Photolithography then reduces the size of the pattern in a process analogous to that used in a photographic darkroom [see illustration on opposite page].
接著，光蚀刻法用一种类似照相暗房中进行的过程（见右页图），把图案的尺寸缩小。