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| 相移系数; 位移系数 | |||
| ★ 位移因数 | |||
| ★ 又称基波功率因数 (power factor of the fundamental) | |||
| 水平移动系数在充分采动条件下，开采水平或近水平煤层时地表最大水平移动值与地表最大下沉值之比 | |||
| 水平移动系数 | |||
| 驱替系数 | |||
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displacement factor : 9 phrases in 5 subjects |
| Aviation | 1 |
| Electric machinery | 2 |
| Engineering geology | 1 |
| Hydroelectric power stations | 1 |
| Technology | 4 |