elevated temperatures短语⁹⁶⁶⁷⁷⁺⁶ 基本例句 高温 The of effects of dynamic strain aging on the tensile and smooth rotating strength of18-8 type austenitic stainless steel at room and elevated temperatures were investigated. 研究动态应变时效对18-8型奥氏体不锈钢室温及高温下的抗拉及光滑弯曲疲劳强度的影响。 cnki