燃气热水器水箱 · 图解英语单词 · 17 个单词

燃气热水器水箱场景图解英语单词:17个高频词汇(flue, gas cock, thermostat, pressure-relief valve, overflow pipe, cold-water supply line…)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。

Gas water heater tank annotated picture vocabulary with labeled objects

本图点读词汇(17)

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