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binding methods

binding methods

binding methods

binding methods

1

Plastic comb binding Pages of a book are held together by means of plastic comb. It es one of the mechanical binding methods.

是机械式装订的一种。它用胶圈把书页结合一起。

2

Drilling : Perforating a pile of sheets with holes for special binding methods , such as loose-leaf.

钻孔：在一堆纸一打孔，以作特别装订，如活页装等。

3

Binding Methods of Yokes in Power Transformer Cores

电力变压器铁心铁轭绑扎的几种方式

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