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单词
full-open valve
释义
full-open valve
full-open valve
A shutoff valve whose cross section, in the open position, equals at least 85% of the cross-sectional area of the connecting pipes.
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英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
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更新时间:2025/9/20 11:28:18