复写

A multipart business form with a carbon tissue interleaf or an individual NCR (carbonless) business form.

中义包含复功能多联式商业表格。

In the old days, a designer working on an airplane wing handed a bunch of punch cards to the computer operator and waited a week to get back thousands of numbers on fanfold paper.

那时候，一个设计飞机机翼师会把一大堆穿孔卡片交给电脑操作员，等一个星期才能拿回来成千万数字，而且复纸。