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JT/T 646.3-2017 公路聲屏障第3部分：聲學(xué)設(shè)計(jì)方法 Highway noise barriers- Part 3: Acoustic designing method...2023-10-05

API RP 2A-LRFD-2019 Planning, Designing, and Constructing Fixed Offshore Platforms - Load and Resistance Fa...2023-07-13

LY/T 2827-2017防護(hù)林體系規(guī)劃技術(shù)規(guī)程Technical regulation for designing of protective forest system...2022-06-10

Analysis on Cultural Factors in the Process of International Contraction Projects2020-11-10

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