https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/4104da-yin-ji-dan-tong-shuang-mian-fu-yin-shi-zi-dong-shuang-fu-ma/m-p/1309945#M295457 <P>您好</P><P>单通指的是一次扫描即可完成双面。</P><P>支持双面复印，双面扫描。</P> Fri, 20 Sep 2024 00:29:28 GMT 双鱼座鲨鱼 2024-09-20T00:29:28Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/4104da-yin-ji-dan-tong-shuang-mian-fu-yin-shi-zi-dong-shuang-fu-ma/m-p/1309943#M295456 <P>4104打印机宣传介绍里说是单通双面高速复印，是什么意思？是自动双复还是手动翻纸吗？</P> Thu, 19 Sep 2024 22:15:39 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/4104da-yin-ji-dan-tong-shuang-mian-fu-yin-shi-zi-dong-shuang-fu-ma/m-p/1309943#M295456 zhanggang345 2024-09-19T22:15:39Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/4104da-yin-ji-dan-tong-shuang-mian-fu-yin-shi-zi-dong-shuang-fu-ma/m-p/1309945#M295457 <P>您好</P><P>单通指的是一次扫描即可完成双面。</P><P>支持双面复印，双面扫描。</P> Fri, 20 Sep 2024 00:29:28 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/4104da-yin-ji-dan-tong-shuang-mian-fu-yin-shi-zi-dong-shuang-fu-ma/m-p/1309945#M295457 双鱼座鲨鱼 2024-09-20T00:29:28Z