Warning: file_put_contents(/www/wwwroot/ppbbu/80125.cn/cache/6985fa26e3cf1cbb14c75685d2307e1a.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/80125.cn/index.php on line 58 aircourse是什么意思，aircourse的翻译，aircourse音标、读音、用法和例句_食材铺反向词典
The advance support of intake and return aircourse needs a lot of plate girders in the comprehensive mechanized coal mining face. 综采工作面的进回风巷超前支护要用很多板梁。