double error correction
| scheme
| double error correction abbr. | |
| space | 双重误差修正 |
| scheme abbr. | |
| hydroel.st. | 计划; 方案; 图 |
| met. | 草图; 流程图; 草案 |
| plann. | 规划; 图式; 结构; 体制 |
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| 双重误差修正 | |||
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double error correction : 7 phrases in 5 subjects |
| Geophysics | 1 |
| Information technology | 1 |
| Space | 2 |
| Technology | 1 |
| Telecommunications | 2 |