- rectangular drop shaft英语什么意思：矩形开口沉箱
相关词汇的读音
- "rectangular course"怎么读
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- "rectangular intake"怎么读
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- "rectangular well"怎么读
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- "rectangular weir"怎么读
- "rectangular contour"怎么读
- "rectangular mosaic"怎么读
- "rectangular drainage system"怎么读
- "rectangular drawing"怎么读
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- "rectangular ejector pin"怎么读
