引入电力电缆，在预定长度剥开。

Induct electric power cable, shell up the destine length.

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采用由预定长度的分开的包装部分构成的包装材料包装商品的方法和材料。

Method and material for wrapping items using a wrapping material made up of separate wrapping portions of a predetermined length.

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通过将分组数据分段成预定长度的单元而产生基本单元，并产生用于每个基本单元的基本单元信息。

A basic unit is generated by segmenting packet data into units of a predetermined size and generates basic unit information for each basic unit.

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