基本解釋沒有壓艙物的,卸去底貨的同根派生 unballasted相關詞英漢例句Some advice provide reference for the ongoing unballasted track on railway passenger dedicated line construction. 并提出了一些體會和建議,為正在建設的無砟軌道客運專線提供借鑒。This paper covers design and application of long cantilever gantry crane used in the high-speed railways' unballasted track Boegl plate project. 摘要介紹了高速鐵路無碴軌道博格板大懸臂門式起重機的設計方案、結構組成及其在京津城際高速鐵路博格板鋪設施工中的應用。Successful development of the crane solves the problems of high-speed railways' unballasted track laying and brings obvious economic and social benefits. 博格板大懸臂門式起重機的研制成功解決了高速鐵路無碴軌道板的鋪設難題,創(chuàng)造了明顯的經(jīng)濟和社會效益。frame-type unballasted track plate 框架式無砟軌道板A Comparative Analysis of Unballasted Track for Qin-Shen Passenger Train 秦沈客運專線無碴軌道應用情況的比較和分析unballasted更多例句