英语词汇“positive-pressure gating system”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	positive-pressure gating system
释义	positive-pressure gating system 封闭式浇注系统
随便看	subgrade red clay subgrade reinforcing subgrade resilient modulus subgrade restraint subgrade,road bed,formation subgrade subgrades sub-grades subgrade settlement subgrade settlement deformation subgrade settlement monitoring system subgrade shoulder subgrade slope subgrade slumping subgrade soil subgrade soil cave karst Subgrade soil resilient modulus subgrade squeeze-out subgrade stability subgrade station subgrade stiffness subgrade strength subgrade strength control condition subgrade strengthening subgrade stress release method subgrade structure