Warning: file_put_contents(/www/wwwroot/ppbbu/80125.cn/cache/0717c89a5be478b01237714120050f84.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/80125.cn/index.php on line 58 catenary furnace是什么意思，catenary furnace的翻译，catenary furnace音标、读音、用法和例句_食材鋪反向词典
The catenary suspension furnace for quenching and tempering of the crankshafts has been successfully developed, and thus main heat treatment equipment has been renewed. 研制了用於曲軸調質的懸鏈爐，從而更新了主要的熱処理設備。