Warning: file_put_contents(/www/wwwroot/ppbbu/52065.com/cache/359280436789720d7cd9c6b315bb580f.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/52065.com/index.php on line 55 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_伍贰汉英词典
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；