Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/53e432e684e0e0f2b79756c6cea74380.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 air-blast gas burner例句_air-blast gas burner英汉例句_air-blast gas burner双解例句_欧米惠必应词典
The top-firing air and gas self-preheating hot blast stove adopts a patented burner and high blast temperature bypass flue. 顶燃式空气、 煤气自身双预热热风炉采用了顶燃式燃烧器热风炉专利的燃烧器技术和高温旁通烟道技术。