A potentiometer compass designed with low power consumption, light weight, and inexpensive is described in this paper.
本文介绍一种新研制的电位计式罗盘，它具有体积小、功耗低、重量轻、价格便宜等特点。
A potentiometer compass designed with low power consumption, light weight, and inexpensive is described in this paper.
本文介绍一种新研制的电位计式罗盘，它具有体积小、功耗低、重量轻、价格便宜等特点。
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