eight-level
| code
| eight-level abbr. | |
| tech. | 八单位的 |
| code abbr. | |
| gen. | 为...编码 |
| el. | 规则 |
| hydroel.st. | 编码; 标准 |
| hydroel.st. од. | 法规 |
| met. | 码; 电码; 符号; 标记; 规则 |
| |||
| 八单位的 | |||
|
eight-level : 7 phrases in 4 subjects |
| Information technology | 2 |
| Metallurgy | 1 |
| Technology | 3 |
| Textile industry | 1 |