一种定义
四种语言
0,1,2
- 德國
- 英語
- 中國
- 西班牙語
扁钢 (n)
Flachstahl (m)
flat bar (n)
flat steel (n)
The flat steel strips produce ideal rolling properties, thereby minimising Hertzian contact stress and resulting in especially smooth and low-abrasion running, even at high speeds.
