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| |||
| 发情周期 | |||
| 热力学循环 | |||
| 热循环; 加热周期 | |||
| 供热装置循环; 热动力装置循环 | |||
| 机热模塑周期; 热周期; 热力学循环 | |||
| heat cycle: 29 phrases in 10 subjects |
| Automobiles | 1 |
| Aviation | 7 |
| Electric machinery | 1 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Metallurgy | 2 |
| Oil processing plants | 1 |
| Polymers | 1 |
| Refrigeration | 5 |
| Technology | 9 |
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