n.压缩张拉疲劳 compression-tension fatigue: 压缩张拉疲劳; 压张疲劳tension-compression fatigue limit: 拉压疲劳极限tension-tension fatigue strength: 双向拉伸疲劳强度fatigue tension test: 张力疲劳试验compression fatigue test: 压缩疲劳试验下载手机词典可随时随地查词查翻译