cased beam meaning in English
匣形梁
箱形梁
Examples
- Supervisory control of in situ placing cased beam post - tension construction
现浇箱梁后张法施工监理控制 - Construction technology of hoisting tower and super long cased beam of prestressed concrete in huanglong sport center
黄龙体育中心吊塔及超长预应力混凝土箱形外环梁施工技术