protective circuit
| testing
| protective circuit | |
| IT од. | 保护电路 |
| testing | |
| econ. | 检测 |
| fin. | 试査 |
| hydroel.st. | 检验; 试验; 检定 |
| met. | 研究; 测定 |
| mining. | 试油 |
| oil | 试井 |
| racing | 试车 |
| |||
| ★ 保护电路 | |||
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protective circuit : 11 phrases in 7 subjects |
| Agriculture | 1 |
| Aviation | 2 |
| Electronics | 3 |
| Foreign trade | 1 |
| Information technology | 2 |
| Technology | 1 |
| Wind Energy | 1 |