 |
| |||
| escalator; rulletrappe | |||
| rullende trappe; helle | |||
| |||
| eskalatorer; rullende trapper; rulletrapper | |||
| |||
| rulletrapper | |||
|
scala mobile : 7 短语, 5 学科 |
| 保险 | 1 |
| 技术 | 1 |
| 机械工程 | 2 |
| 法律 | 2 |
| 经济 | 1 |
|
| |||
| escalator; rulletrappe | |||
| rullende trappe; helle | |||
| |||
| eskalatorer; rullende trapper; rulletrapper | |||
| |||
| rulletrapper | |||
|
scala mobile : 7 短语, 5 学科 |
| 保险 | 1 |
| 技术 | 1 |
| 机械工程 | 2 |
| 法律 | 2 |
| 经济 | 1 |