一种定义
四种语言
0,1,2
- 德國
- 英語
- 中國
- 西班牙語
踏 (n)
Stufe (Treppe) (f)
tread (n)
Constant acceleration in a velocity-time diagram
The tread plate is made from a plastic with ESD (electrostatic discharge) properties.
A conductor is connected to the underside of the tread plate for this purpose.
In such circumstances, flat treads with risers should be used.
