| 释义 |
| borehole technology downhole heat exchanger | 井下热交换器技术 | 电力工程 |
| borehole technology downhole heat exchanger | 井下热交换器技术 | 电机工程名词 |
| down hole heat exchanger-technology | 井下热交换器技术 | 电力工程 |
| down hole heat exchanger-technology | 井下热交换器技术 | 电机工程名词 |
| single borehole (concentric pipe) technology | 单钻孔（同心管）技术；井下热交换器技术 | 电机工程名词 |
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