The thesis forms a theory base for the design and improvement of the carrierframe.
分析结果为大吨位铁路起重机底架的设计与改造提供了理论依据。
2
Construction management system is the material carrier and guarantee for smooth execution of construction management process, it is also a frame pillar to support construction management system.
建设管理体制是确保建设管理过程得以顺利实施的物质载体和保证，也是支撑建设管理系统的骨架支柱。
3
In the double control arm axle the wheel carrier is supported by two a-frame arms and a tie rod.