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水下工作
| 系统
| 水下工作 | |
| tech. | underwater works |
| DPA系统 | |
| pest.contr. | DPA System |
| F系统 | |
| rem.sens. | F system |
| PELV系统 | |
| el.mach. | PELV system |
| SELV系统 | |
| el.mach. | SELV system |
| TN 系统 | |
| IT | TN system |
| TN-C 系统 | |
| IT | TN-C system |
| TN-C-S 系统 | |
| IT | TN-C-S system |
| TN-S 系统 | |
| IT | TN-S system |
| 系统 | |
| tech. | system |
| |||
| underwater works | |||
| 水下工作: 20 phrases in 6 subjects |
| Automobiles | 3 |
| General | 1 |
| Geology | 1 |
| Navigation | 3 |
| Oil / petroleum | 6 |
| Technology | 6 |
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