基本解釋屏蔽英漢例句雙語例句With vertical pipe shield and underwater pile-foundation, a protection frame for wellhead is designed for the development of offshore marginal field.設(shè)計了一種適用于海上邊際油氣田開發(fā)的垂直護管水下樁基式井口保護架。In this paper, the mechanical behaviour of a shield tunnel construction in urban metro adjacent to existing pile foundation is studied by using 3D FEM ANASYS numerical simulation method.針對城市地鐵新建隧道近接既有民房樁基的工程情況,進行了三維有限元數(shù)值模擬的施工力學(xué)行為研究。shield of a pile更多例句專業(yè)釋義物理學(xué)屏蔽