single-pipe
| loop circuit
| heating system
| single pipe | |
| oil | 单根 |
| loop circuit | |
| auto. | 封闭线 |
| met. | 闭合回路 |
| oil | 环路 |
| tech. | 环形电路; 环路; 封闭线; 闭回路 |
| heating system | |
| archit. | 供热 系统 |
| auto. | 暖风 装置 |
| avia. | 供暖系统; 暖气系统 |
| el. | 采暖系统 |
| met. | 加热系统; 加热装置 |
| railw. од. | 采暖装置 |
| space | 加温系统 |
| |||
| 单根 | |||
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single-pipe : 31 phrases in 6 subjects |
| Bridge construction | 1 |
| Chemistry | 1 |
| Metallurgy | 2 |
| Oil / petroleum | 4 |
| Refrigeration | 1 |
| Technology | 22 |