常見例句雙語例句The large track maintenance machines were used in the railway engineering construction of replacement for ballast on the Guangzhou-Maoming railway line.文章介紹了有關(guān)在廣州-茂名鐵路運(yùn)用大型養(yǎng)路機(jī)械進(jìn)行更換石碴施工的技術(shù)和經(jīng)驗(yàn)。How to select railway line properly is a key problem needed to the solved urgently in new railway construction according to engineering geological condition.對新建鐵路，如何根據(jù)工程地質(zhì)條件選擇經(jīng)濟(jì)、合理的鐵路線路是新建鐵路迫切需要解決的問題。d.wanfangdata.com.cnThe problems of creepage and slippage had occurred two times since the railway line had been in operation. The engineering treatments had been performed, but the problems were not solved.針對路基下沉和側(cè)移病害曾兩次采取不同方案進(jìn)行整治，但未能徹底解決該高路堤邊坡的蠕動滑移問題。118.145.16.223權(quán)威例句Modernity, they proudly and not uncontroversially say, has arrived in this backward region in the form of an engineering miracle that has laid tracks on land gripped year-round by ice, a railway line at higher altitude than any other in the world.ECONOMIST: Tibet is linked to the rest of China 返回 railway line engineering