 |
| |||
| accordion door; jack-knife door; scissors door; flexible door; multifolding door | |||
| folding door | |||
| articulated door | |||
| |||
| accordion doors; folding doors | |||
|
Falttur : 3 短语, 3 学科 |
| 冶金 | 1 |
| 机械工程 | 1 |
| 运输 | 1 |
|
| |||
| accordion door; jack-knife door; scissors door; flexible door; multifolding door | |||
| folding door | |||
| articulated door | |||
| |||
| accordion doors; folding doors | |||
|
Falttur : 3 短语, 3 学科 |
| 冶金 | 1 |
| 机械工程 | 1 |
| 运输 | 1 |