... 支承维护：support service 支承托架：holding bracket 支承平面：supporting plane ...
双语例句
1
A frame, bracket, or box for holding or protecting a mechanical part.
框架，托架，盒子：承载或保护一机械部分的框架、托架或盒子。
2
The invention provides a dustbin bracket. In the dustbin bracket, a bin frame for holding a dustbin can be hinged on a hinge shaft with a base through a cranked level.