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The operating principle, structure and advantages of dual controlled gas constant pressure valve are analyzed.
分析了双控燃气稳压阀的工作原理、结构和优点。
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The utility model relates to a constant pressure deflation valve.
本实用新型涉及一种定压放气阀。
youdao
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The utility model relates to a constant pressure deflation valve.
本实用新型涉及一种定压放气阀。
youdao