| English | eng-000 |
| light current | |
| 普通话 | cmn-000 | 光电流 |
| 普通话 | cmn-000 | 弱电流 |
| 普通话 | cmn-000 | 弱电流亮电流 |
| Deutsch | deu-000 | Schwachstrom |
| English | eng-000 | feeble current |
| English | eng-000 | photocurrent |
| English | eng-000 | photoelectric current |
| English | eng-000 | weak current |
| English | eng-000 | weak current communications |
| русский | rus-000 | слабый ток |
| русский | rus-000 | фототок |