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Fence, a row of three piles, one of three men to help.
一排篱笆三个桩，一个好汉三个帮。
youdao
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The structure of double-row piles was a complex mechanical characteristics.
双排桩结构具有复杂的受力特性。
youdao
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The structure of double-row piles was a complex mechanical characteristics.
双排桩结构具有复杂的受力特性。
youdao