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| 水准仪 | |||
| 测平仪; 水平尺 | |||
| 水准仪 (器); 水准测量仪器; 水平仪; 平尺; 水准器 | |||
| levelling instrument: 11 phrases in 4 subjects |
| Architecture | 1 |
| Bridge construction | 1 |
| Electronics | 1 |
| Technology | 8 |
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