1–10 von 10 Ergebnissen
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    Analysis and Study of Safety Influence of Foundation Pit Excavation on Adjacent Existing Subway Structure

    Yu, X.-L. / Yan, Q.-S. / Wang, W.-F. et al. | British Library Conference Proceedings | 2010

    On Technologic Current Status and Prospects of the Small Air-Cooled Diesel Engines

    Sheng, H. Q. / Yu, X. L. / Yan, Z. D. et al. | SAE Technical Papers | 1989