like reference numerals, like parts

同じ参照番号
同じ構成部品

以下は、IBMの明細書から。

The details of the present invention, both as to its structure and operation, can best be understood in reference to the accompanying drawings, in which like reference numerals refer to like parts, and in which:
US Pat. 5973670

For a further understanding of the objects, features and advantages of the present invention, reference should be had to the following description of the preferred embodiment, taken in conjunction with the accompanying drawing, in which like parts are given like reference numerals and wherein:
US Pat. 6614421

Throughout the drawing figures, like reference numerals refer to like parts, unless otherwise indicated. Within each figure, the parts illustrated have been drawn in the proper scale relative to each other.
US Pat. 5543993