n.第二正應(yīng)力系數(shù) second normal-stress difference: 第二法向應(yīng)力差elastic normal stress coefficient: 彈性正應(yīng)力系數(shù)first normal stress coefficient: 第一正應(yīng)力系數(shù)normal stress coefficient: 法向應(yīng)力系數(shù)normal stress: 正法向應(yīng)力; 正力; 正脅強(qiáng); 正應(yīng)力；正向應(yīng)力下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
