Warning: file_put_contents(/home/www/wwwroot/zidian/201990.com/cache/be439ffd3ad9df757189119a3f1a8c36.txt): failed to open stream: No space left on device in /home/www/wwwroot/zidian/201990.com/index.php on line 55 water-cooled例句_water-cooled英汉例句_water-cooled双解例句_耀久九英英词典
The fuel burner of an open - hearth furnace is water - cool, as is the valve that regulates the flow of air and waste gases. 平爐的燃料燃燒室是用水冷卻的，控制空氣和廢氣的閥也是水冷的。