 |
| |||
| 活塞环阶梯状切口 | |||
| 齿〔阶〕式接合 | |||
| 梯形连接; 阶梯连接 | |||
| 齿式接头; 阶式接合; 台阶状接合; 齿式接合; 槽齿连接; 槽齿接合 | |||
|
step joint : 3 phrases in 2 subjects |
| Economy | 1 |
| Technology | 2 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips