Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/5339c9373466ad6f6e4a51044197f217.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.com/index.php on line 55 decoking例句_decoking英汉例句_decoking双解例句_贰靶汉英词典
The valves are mounted vertically in a horizontal line and arranged to minimize pockets where coke can accumulate during normal operation and decoking. 阀门直立安装在一条水平管线上,并且在布置上使得在正常操作和清焦期间,会积炭的管袋降低到最小程度。