Warning: file_put_contents(): Only 0 of 6574 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/oclz.com/index.php on line 55 hot blast heater是什么意思,hot blast heater的翻译,hot blast heater音标、读音、用法和例句_菜篮子兴趣思朗文词典
The utility model relates to a sub-header high-temp. hot-air furnace which is the improvement for the air heater of the existing high-temperature hot blast furnace. 分聯箱式高溫熱風爐是對現有高溫熱風爐空氣加熱器部分的改進。 ip.com