| |||
support wheel | |||
support roller | |||
lower roller; lower tread roller; thrust wheel; track roller | |||
| |||
thrust wheel | |||
stabilizing wheel | |||
| |||
bogie wheel | |||
| |||
bogie wheel |
支 重轮 : 15 phrases in 4 subjects |
Agriculture | 1 |
Animal husbandry | 1 |
Automobiles | 4 |
Technology | 9 |