Warning: file_put_contents(/www/wwwroot/ppbbu/qk12333.com/cache/aebbc479afaf46c483027bea669d7baf.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/qk12333.com/index.php on line 55 air inlet damper例句_air inlet damper英汉例句_air inlet damper双解例句_奇客生活牛津词典
The damper configuration on inlet air duct to coal mills in pressurized direct pulverizing coal systems is analyzed and the optimized design schemes are presented. 分析正压直吹式制粉系统磨煤机进口风道的风门配置,得出最优化风门配置方案。