A rotary encoder apparatus (2) is described that comprises an encoder scale or ring (30) and an encoder scale reader.

本发明描述了一种旋转编码器装置(2)，其包括编码器刻度或旋转环(30)以及编码器刻度读取器。

youdao

When I made that comparison yesterday, however, readers left some compelling comments for and against, so I want to revisit the argument from a reader standpoint and to do those justice we need to pull Google into the same ring.

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