Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/29e5503cbad7cc5711d356c6e094b81a.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 gas mixing valve例句_gas mixing valve英汉例句_gas mixing valve双解例句_果味酸柯林斯词典
Able to supply the low calorific valve fuel, low gas pressure & light oil (Heavy oil)dual fuel burners and oil & gas mixing combustion burner. 可提供低熱值、低壓力燃氣輕（重）油兩用機以及油氣混燒燃燒器；