下支承座 meaning in Chinese
bottom pivot
Examples
- Slewing frames consist of top slewing frame slewing bearing and low slewing frame
回转支承系统是由上支承座、回转支承和下支承座三部分组成。 - But in the past , it ' s always based on the experience to design the slewing frame , that is , by analogy or in terms of the principle of material mechanic to design the structure
而过去对塔机回转支承系统上、下支承座的设计主要是停留在经验设计阶段，大多采用类比法，或简单的材料力学估算来设计支承座系统结构。