陜建機(jī)股份舉行新能源礦用無(wú)軌膠輪車(chē)產(chǎn)品發(fā)布會(huì)_企業(yè)新聞__中國(guó)煤炭網(wǎng)  http://www.ccoalnews.com/news/202407/29/c186565.html