基本解釋[經(jīng)濟學]放定壓力[管理學]放定壓力英漢例句雙語例句From spring rigidity and range of set pressure, spring optimize design to same diameter's safety valve at set pressure near blow-down pressure are discussed.從彈簧剛度、整定壓力范圍，討論了針對安全閥同一口徑，在整定壓力和回座壓力比較接近的情況下，彈簧的優(yōu)化設計。blow-down pressure更多例句專業(yè)釋義經(jīng)濟學放定壓力管理學放定壓力