英语词汇“roadheader, heading machine, tunneling machine”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典-复社网

单词	roadheader, heading machine, tunneling machine
释义	roadheader, heading machine, tunneling machine [巷道]掘进机; 在巷道掘进工作面，以机械方式破落煤岩并将其装入运输设备的掘进机械。
随便看	genus porphyrulas genus Portulaca genus portulacas genus Portunus genus portunuss genus Porzana genus porzanas genus Potamogale genus potamogales genus Potamogeton genus potamogetons genus Potamophis genus potamophiss genus Potentilla genus potentillas genus Poterium genus poteriums genus Pothos genus pothoss genus Potorous genus potorouss genus Potos genus potoss genus Pouteria genus pouterias

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