接触器件(1) · 图解英语单词 · 20 个单词

接触器件(1)场景图解英语单词:20个高频词汇(european outlet, european plug, clamp, contact devices, cover, grounding prong…)带图标签、真人发音、中英对照,附免费可打印 A4 PDF,点图即可学单词。

Contacts and switches 1 annotated picture vocabulary with labeled objects

本图点读词汇(20)

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