Warning: file_put_contents(/www/wwwroot/ppbbu/bieo.cn/cache/865bb7dfc33094c7bbc1ef722d32064b.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/bieo.cn/index.php on line 58 gas mixing valve是什么意思，gas mixing valve的翻译，gas mixing valve音标、读音、用法和例句_衣物护欧路词典
Able to supply the low calorific valve fuel, low gas pressure & light oil (Heavy oil)dual fuel burners and oil & gas mixing combustion burner. 可提供低热值、低压力燃气轻（重）油两用机以及油气混烧燃烧器；