 |
| |||
| service stock list; track sheet | |||
| bill of material | |||
| |||
| bill of materials | |||
| 用料单: 18 phrases in 7 subjects |
| Aviation | 3 |
| Bridge construction | 1 |
| Business | 1 |
| Economy | 1 |
| International trade | 2 |
| Management | 4 |
| Technology | 6 |
|
| |||
| service stock list; track sheet | |||
| bill of material | |||
| |||
| bill of materials | |||
| 用料单: 18 phrases in 7 subjects |
| Aviation | 3 |
| Bridge construction | 1 |
| Business | 1 |
| Economy | 1 |
| International trade | 2 |
| Management | 4 |
| Technology | 6 |