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| 接地回线〔回路〕 | |||
| 〔大〕地回路 | |||
| 接地回线; 大地回路 | |||
| 地回线 | |||
| 接地回路; 地回路 | |||
| 地电回路 | |||
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| 地电回路; 大地回路; 接地回线 | |||
| English thesaurus | |||
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| e.r. (Vosoni) | |||
| earth return: 32 phrases in 11 subjects |
| Astronautics | 1 |
| Aviation | 1 |
| Communications | 1 |
| Earth sciences | 2 |
| Electric machinery | 5 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Oil / petroleum | 1 |
| Rail transport | 4 |
| Space | 6 |
| Technology | 6 |
| Telecommunications | 4 |