1) double-sided copying; duplex copying
双面复印
2) double-sided copying,boht sides copying,double-side copying,double-face copying,dual-sided copying,two-side copying,two-sided copying
双面复印(复)
3) double-side printing,two-sided copy
双面复印，双面复印品(复)
4) double--copies capability
双面(复印)功能(复)
5) dual-sided copying capability,two-sided copy function
双面复印功能(复)
6) double-face copier
双面复印机(复)
补充资料：齿轮双面啮合检查仪
见齿轮综合检查仪。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条