elliptical valve 中文意思是什麼
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This advanced design features three - way eccentricity and unique elliptical seat geometry ensuring compressive sealing around entire seat and a “ tight ” bubble free valve
先進的結構特徵包括三向偏心率和獨特的橢圓形閥座,這些特徵確保整個閥座周圍具有壓縮力的密封,確保閥門實現無氣泡「氣密性」密封。
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