Warning: file_put_contents(): Only 0 of 8811 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu.com/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_英語字典
Able to supply the low calorific valve fuel, low gas pressure & light oil (Heavy oil)dual fuel burners and oil & gas mixing combustion burner. 可提供低熱值、低壓力燃氣輕（重）油兩用機以及油氣混燒燃燒器；