| 名称: | |
| 描述: | |
| 公开/私有: | 公开 私有 |
| 标题: | |
| 描述: | |
| 公开/私有: | 公开 私有 |
- 研究 (4)
- 油气钻井 (3)
- 钻机 (3)
- petroleum industry and trade (2)
- 三维动画软件 (2)
- 基本知识 (2)
- 3ds max (1)
- abandoned children (1)
- coating processes (1)
- east indians (1)
- emigration and immigration (1)
- equipment and supplies (1)
- fiction / thrillers (1)
- foreign workers, east indian (1)
- gas well drilling (1)
- india (1)
- lawyers (1)
- middle east (1)
- mothers (1)
- oil well drilling (1)
主题
| 1. |
|
|
|
| 2. |
|
|
|
| 3. |
|
|
|
| 4. |
|
|
|
| 5. |
|
|
|
| 6. |
|
|
|
| 7. |
|
|
|
| 8. |
|
|
|
| 9. |
|
|
|
| 10. |
|
|
