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稀释制冷
| 机
| ³He⁻⁴ He 稀释制冷 | |
| refrig. | ³He⁻⁴ He dilution refrigeration |
| "BP 机" | |
| telecom. | beeper |
| 机 | |
| gen. | machine; apparatus; device; engine |
| tech. | electric machinery; electrical machinery |
| wind. | confined vortex wind machine |
| BP机 | |
| gen. | beeper |
| |||
| ³He⁻⁴ He dilution refrigeration | |||
| 稀释制冷机: 4 phrases in 2 subjects |
| Oil / petroleum | 1 |
| Refrigeration | 3 |