URL:https://media.cheggcdn.com/media/dc9/dc9c1de8-b56b-4c6b-9763-f4083cac231f/phppsOtfQ
掲載元:https://www.chegg.com/homework-help/questions-and-answers/element-material-undergoes-following-state-strain-varepsilon-j-left-begin-array-ccc-vareps-q112262919