支承元件 meaning in English
support unit
supporting element
Examples
- The frames of bulldozers is the key parts which connect mainframe with bearing elements on ground the loads on frames are so great that the frames are liable to cause deformations as to affect the normal work of bulldozers
履带式推土机作业工况恶劣，台车架是连接主机架与地面支承元件的关键部件，其受力较大，容易发生变形而影响正常工作。