blowing-out shaft是什么意思，blowing-out shaft的翻译，blowing-out shaft音标、读音、用法和例句

Warning: file_put_contents(): Only 0 of 4777 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/cp667.com/index.php on line 55
blowing-out shaft是什么意思，blowing-out shaft的翻译，blowing-out shaft音标、读音、用法和例句_淳朴汉英词典

blowing-out shaft

基本解释

专业释义

交通运输工程