基本解释[经济学]气体混合阀英汉例句双语例句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;gas mixing valve更多例句词组短语短语gas s mixing valve 气体混合阀gas mixing valve更多词组专业释义经济学气体混合阀