 |
| |||
| hand hole cover; hand-hole cover; handhole cover; inspection plate | |||
| access hole | |||
|
Handlochdeckel : 2 短语, 2 学科 |
| 一般 | 1 |
| 技术 | 1 |
|
| |||
| hand hole cover; hand-hole cover; handhole cover; inspection plate | |||
| access hole | |||
|
Handlochdeckel : 2 短语, 2 学科 |
| 一般 | 1 |
| 技术 | 1 |