The identity cards are examined by an electronic scanner.
用电子扫描器来检验身份证。
The finger scan procedure USES an electronic scanner which doesn't contain any ink, liquid or chemical.
指纹扫描将使用电子扫描仪，不使用墨水，液体及化学药品。
This method has been used in the design and measurement of imaging system of optical-electronic scanner and satisfactory results have been obtained.
该方法已用于光电图文扫描仪中变折射率透镜阵列的设计及测量，并获得了满意的结果。
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