direct heating英语标准发音:direct heating英式发音:美式发音:翻译中文直接加热direct heating - 基本释义[词典1]直接供暖(设备);直接加热direct heating - WEB词典direct heating直接加热直接供热直接供暖direct indirect heating半间接暖气装置direct electric heating直接电加热 参考资料: 1.百度翻译:direct heating2.有道词典:direct heating3.爱词霸:direct heating