| |||
standard series | |||
standard lineup | |||
series of standards |
标准系列 : 21 phrases in 11 subjects |
Animal husbandry | 1 |
Artificial intelligence | 1 |
Automobiles | 4 |
Drilling | 1 |
Electronics | 2 |
Finances | 1 |
General | 1 |
Information technology | 1 |
Polygraphy | 2 |
Securities | 1 |
Technology | 6 |