英语词汇“roadheader, heading machine, tunneling machine”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	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	guidance function of news guidance function of test guidance functions guidance fuze guidance gear guidance government intervention guidance group guidance handover Guidance Heater Control guidance hole guidance house guidance ideology of legislation guidance information Guidance in getting a job guidance in science and technology guidance in seeking employment Guidance instrumentation error Guidance instrumentation systematic error guidance instrument error guidance instrument error modeling guidance integrated fusing guidance intelligence guidance in the media guidance jamming guidance key