hit-and-miss ventilator是什么意思，hit-and-miss ventilator的翻译，hit-and-miss ventilator音标、读音、用法和例句

Warning: file_put_contents(): Only 0 of 4796 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/28094.com/index.php on line 55
hit-and-miss ventilator是什么意思，hit-and-miss ventilator的翻译，hit-and-miss ventilator音标、读音、用法和例句_贰靶汉英词典

hit-and-miss ventilator

基本解释

专业释义

土木建築工程