一种定义
四种语言
0,1,2
- 德國
- 英語
- 中國
- 西班牙語
下降 (v)
herablassen (v)
descend (v)
lower (v)
They can roll against a track in the lower part and upper part.
That lowers costs and supports improvement processes on site.
Press in by hand until the lower circlip jumps into position
