英语词汇“mechanical scanner”的读音、翻译、释义、用法及例句-语文网

词汇	mechanical scanner
释义	mechanical scanner 机械扫瞄器光学字符识别中的装置，把输入字符投射到旋转的圆盘上，靠近圆盘边缘的地方有一系列均匀分布的小孔，当圆盘旋转时，光电管收集从小孔通过的光，变成模拟波形。
随便看	shot in the arm shot in the dark shotproof shot put shotput shot-putter shotty should shoulder shoulder bag shoulder blade shoulder board shoulder girdle shoulder harness shoulder-high shoulder knot shoulder-length shoulder pad shoulder patch shoulder strap shoulder tank shoulder tap shoulder to shoulder shouldn't shouldst

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