Warning: file_put_contents(/www/wwwroot/ppbbu/bieo.cn/cache/d82416493955307b718c6396899e93a1.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/bieo.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_衣物護欧路词典
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。