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1. | electric liquid level alarm |
| 电气液面报警器 |
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2. | level alarm recorder |
| 液面报警记录器 |
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3. | low level alarm |
| 低限报警器 |
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4. | level alarm high lo |
| 液面上下限警报器 |
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5. | water level alarm |
| 水位报警器;水位警报装置 |
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6. | full level alarm |
| 高位报警 |
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7. | high level alarm |
| 高位报警器 |
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8. | tank oil level alarm |
| 油箱油位警报器 |
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9. | liquid level alarm |
| 液位报警器 |
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10. | high water-level alarm |
| 高水位报警 |
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