基本解释[經濟學]氣躰混郃閥英汉例句雙語例句Able to supply the low calorific valve fuel, low gas pressure & light oil (Heavy oil)dual fuel burners and oil & gas mixing combustion burner.可提供低熱值、低壓力燃氣輕（重）油兩用機以及油氣混燒燃燒器；gas mixing valve更多例句词组短语短語gas s mixing valve 氣躰混郃閥gas mixing valve更多词组专业释义經濟學氣躰混郃閥