 |
| |||
| CSA standard; Canadian Standards Association Standard | |||
| 加拿大 标准 协会标准: 7 phrases in 5 subjects |
| Earth sciences | 1 |
| General | 3 |
| Oil / petroleum | 1 |
| Space | 1 |
| Technology | 1 |
|
| |||
| CSA standard; Canadian Standards Association Standard | |||
| 加拿大 标准 协会标准: 7 phrases in 5 subjects |
| Earth sciences | 1 |
| General | 3 |
| Oil / petroleum | 1 |
| Space | 1 |
| Technology | 1 |