Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/e04b354d5ae26f608bf26d6a3f986e3b.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 ventilating speed是什么意思，ventilating speed的翻译，ventilating speed音标、读音、用法和例句_歐米惠必应词典
For the characteristic of high closing in compartment of high speed train, the ventilating design should ensure passengers' safety and comfort. 由於高速列車車廂高度密閉的特性，高速列車的通風設計必須滿足旅客的安全性和舒適性。