Warning: file_put_contents(/www/wwwroot/ppbbu/80125.cn/cache/c562ee2897554710d661c126f465fa9b.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/80125.cn/index.php on line 58 hydrogen convertor例句_hydrogen convertor英汉例句_hydrogen convertor双解例句_食材铺反向词典
The situation of materials applied for outlet manifolds of convertor in medium and small sized hydrogen manufacturing units of refineries were introduced. 介绍了炼油厂中、小型制氢转化炉出口集合管使用材料情况；