单词spiral binding
网络: 螺旋装；螺旋形装订法；螺旋装订
If the business card printing and membership card to make a multiple-page references, the best method is to use the spiral binding.
如果制卡和会员卡制作多页参考文献，最理想的是采用螺旋装订法。
It probably had very wide lines and perhaps a spiral binding.
它的行间距也许很宽，或许还是用螺旋形的铁丝装订的。