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Exposure machine is a key equipment in the graphic transitions.
曝光机是图形转移中的重要设备。
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Objective To measure the take voltage and exposure time of diagnostic X-ray machine.
目的检测诊断X射线机的管电压和曝光时间。
youdao
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Objective To measure the take voltage and exposure time of diagnostic X-ray machine.
目的检测诊断X射线机的管电压和曝光时间。
youdao