Warning: file_put_contents(/www/wwwroot/ppbbbu/202081.com/cache/1850b5ada376c4c55042aa3daae314c2.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/202081.com/index.php on line 55 fog lubrication例句_fog lubrication英汉例句_fog lubrication双解例句_2020年的事情英文词典
Presents oil fog lubrication technology, structure and working principles of fog lubrication system, as well as its successful application in No. 介绍油雾润滑技术、油雾润滑系统的结构和工作原理及其在胜利炼油厂第三延迟焦化装置的成功应用情况。