| 单词 | proportional pressure reducing valve |
| 释义 | proportional pressure reducing valve定比减压阀proportional pressure reducing valve定闭减压阀proportional pressure reducing valve定閉減壓閥電機工程proportional pressure reducing valve定比減壓閥生產自動化 |
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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。