“走纸”造句

所有的皮带轴、导纸轴及走纸辊表面经磨削加工并电镀硬铬.
The axis for belt paper guiding roll are polished & hard chrome plating.

记录仪由偏转机构、走纸机构三部分构成.
The recording instrument by the deflection organization, walks the paper organization three parts of constitutions.