瑞达装订材料有限公司是一家活页本装订设备制造以及装订耗材的生产企业。

Ruida Binding Material co. , Ltd is located in DongYang which enjoys two beautiful names of "The Famous County of jinhua"and"The City with Picturesque Landscape".

youdao

一本古书散发出来的熟悉的霉味源于纸张或其它如装订线等材料发出的数百种不同的挥发性有机化合物。

An old book's familiar musty smell is due to hundreds of different volatile organic compounds gassing out from the paper and other materials, such as the binding.

youdao

十九世纪早期以前，书籍都是使用笨重的材料，如木头、皮革、金、银和宝石等手工装订而成的。

Before the early nineteenth century, books were hand-bound using heavy materials such as wood, leather, gold, silver and jewels.

youdao