Warning: file_put_contents(): Only 0 of 4930 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/62383.com/index.php on line 55 catalytic cracker英英字典_catalytic cracker剑桥英语解释_catalytic cracker柯林斯英文解释_流逝汉英词典
1. N a unit in an oil refinery in which mineral oils with high boiling points are converted to fuels with lower boiling points by a catalytic process (炼油用的)催化裂化装置 (Often shortened to cat cracker)