重力坝 · 图解英语单词 · 8 个单词

重力坝场景图解英语单词:8个高频词汇(gravity dam, afterbay, cross section of a gravity dam, cut-off trench, downstream face, top of dam…)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。

Gravity dam annotated picture vocabulary with labeled objects

本图点读词汇(8)

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