但是，总帐也不是仅仅拘泥于装订本，也可以是一套活页帐本，或者通过电脑、 利用光碟或磁带的么脉冲记忆完成。

The ledger is not necessarily a bound book, however. It may consist of a set of loose-leaf pages, or, with computers, a set of impulses on a CD or tape.

youdao

所有投标文件各分册均须左侧装订，装订须牢固不易拆散和换页，不得采用活页方式装订。

All the volumes of the bid documents shall be bound at the left side, the binding shall be firm, and shall not be de-leaved easily, and the loose-leaf binding can not be adopted.

youdao

活页要不要夹起来，加个封面，再装订成一本书?。

Do you want to have loose sheets clasped, supplied with a cover, and bound into a book?

youdao