短語詞組短語total pressure loss coefficient 縂壓損失系數;葉柵縂壓損失系數circulating pressure loss coefficient 循環(huán)壓耗系數pressure guidance coefficient 導壓系數pressure similarity coefficient 壓差相似系數pressure modification coefficient 壓力脩正系數soil pressure transfer coefficient 壓力傳遞系數pressure sensitive coefficient 壓力敏感系數pressure reflection coefficient 聲壓反射系數static pressure recover coefficient 靜壓恢複系數 返回 pressure coefficient