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The application of slurry shield machine to this tunneling project is discussed.
对泥水式盾构机应用于穿黄隧洞的施工进行了探讨。
youdao
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The outside material of solid shield is formed in the machine.
立体护围面料在机复合成型。
youdao
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The outside material of solid shield is formed in the machine.
立体护围面料在机复合成型。
youdao