| |||
| 转辙杆 | |||
| 火车铁轨的转辙杆 | |||
| 转辙杆【铁】 | |||
|
switch bar : 8 phrases in 6 subjects |
| Aviation | 1 |
| Business | 1 |
| Hydroelectric power stations | 2 |
| Information technology | 1 |
| Mechanic engineering | 1 |
| Technology | 2 |
| |||
| 转辙杆 | |||
| 火车铁轨的转辙杆 | |||
| 转辙杆【铁】 | |||
|
switch bar : 8 phrases in 6 subjects |
| Aviation | 1 |
| Business | 1 |
| Hydroelectric power stations | 2 |
| Information technology | 1 |
| Mechanic engineering | 1 |
| Technology | 2 |