Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/0f17a0a6b3926023534d769d2c60a1fa.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 underheat例句_underheat英汉例句_underheat双解例句_果味酸柯林斯词典
Based on the experimental results,the microstructure of the titanium alloys underheat treament is detailed and the characteristies of their fretting fatigue are discussed as well. 本文主要讨论钛合金在不同热处理温度条件下的组织结构及其疲劳磨损特性。