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| bulb type turbine; globe-cased turbine | |||
| bulb turbine | |||
| bulb water turbine; globe cased turbine | |||
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灯泡式水轮机 : 18 phrases in 5 subjects |
| Electric machinery | 4 |
| Electronics | 5 |
| Exhibitions | 1 |
| Hydroelectric power stations | 3 |
| Technology | 5 |
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