complementary energy
| method
| complementary energy | |
| bridg.constr. од. | 余能 |
| method | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| ★ 余能 | |||
| 补余能量 | |||
|
complementary energy : 8 phrases in 4 subjects |
| Bridge construction | 3 |
| Geotechnics | 1 |
| Technology | 3 |
| Wind Energy | 1 |