They had to punch their logic on some CARDS and the result was read-in by those large-scale computers, so that the computer was supposed to behave in a specific manner.
他们不得不在一些打孔卡片他们的逻辑，其结果是读这些在大型计算机，使计算机应该在一个特定的行为方式。
2
Break through the traditional binding way, only punch holes on the document, then refill the document into the file holder, you'll be easy to read.