non-return-to-zero mark
| code
| non-return to zero—mark abbr. | |
| avia. | 非归零------- 标记 |
| 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 |
| |||
| 非归零------- 标记 | |||
| |||
| 标记不归零制 | |||
|
non-return-to-zero mark : 5 phrases in 3 subjects |
| Electronics | 1 |
| Space | 2 |
| Technology | 2 |