塑そ弾だん性せいMeanings1nounplasto-elasticityTechnical term in materials science referring to the combined plastic and elastic deformation behavior of a material.この材ざい料りょうの塑そ弾だん性せい挙きょ動どうを解かい析せきする必ひつ要ようがある。It is necessary to analyze the plasto-elastic behavior of this material.