 |
| |||
| 墙上的透光孔; 换气孔; 观察孔; 射击孔; 采矿联络小风巷; 螺栓孔; 漏洞; 空子 | |||
| 锚杆孔; 螺栓孔; 石门; 采矿联络小巷 | |||
| bolthole: 6 phrases in 2 subjects |
| Architecture | 3 |
| Technology | 3 |
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