| 单词 | heating, ventilation and air conditioning systems{=hvac systems} |
| 释义 | heating, ventilation and air conditioning systems{=HVAC systems}暖通空调系统学术☞heating, ventilation and air conditioning systems |
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英汉汉英词典包含3953260条英汉及汉英翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。