Warning: file_put_contents(): Only 0 of 4918 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/62383.com/index.php on line 55 ventilating speed例句_ventilating speed英汉例句_ventilating speed双解例句_流逝汉英词典
For the characteristic of high closing in compartment of high speed train, the ventilating design should ensure passengers' safety and comfort. 由于高速列车车厢高度密闭的特性，高速列车的通风设计必须满足旅客的安全性和舒适性。