复写

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

中义包含复写功能的多联式的商业。

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.

时候，一个设计飞机机翼的工程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的数字，而且是写在复写纸的。