double insulator
| string
| double insulator abbr. | |
| tech. | 双重绝缘子 |
| string abbr. | |
| chem.fib. | 斯特林 |
| comp. | 字符串; 符号串 |
| hydroel.st. | 绳; 带 |
| met. | 串; 行 |
| space | 信息串; 弦 |
| sport. | 弦 |
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| 双重绝缘子 | |||
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double insulator : 15 phrases in 4 subjects |
| Construction | 1 |
| Electronics | 6 |
| Rail transport | 3 |
| Technology | 5 |