“无砟道床”的概念、定义、翻译、参考文献-科学参考

单词	无砟道床
释义	无砟道床 Encyclopedia 工学道床结构释 ballastless track无砟道床不用道砟铺设的道床。又称整体道床，是相对于有砟道床而言的。通常以钢筋（或沥青）混凝土取代传统的道砟作为道床材料。钢筋混凝土可以在现场浇筑，也可采用预制件，或者两者相结合。无砟道床适用于坚实基础，如隧道、桥梁和经过加强处理的土质路基。
随便看	series of sound Series of Studies in the History of Science and Technology in Modern China series of subgroups Series of Tang and Song Series of the Quintessence of Chinese Culture series of the reciprocals Series of Traditional Chinese Operas Series of Translated Literary Works Published by the Commercial Press series of variable terms Series of Water Conservancy in the Beijing-Tianjin-Hebei Area Series of Zhaodai Series on Ci Poetry series operation of pump series-parallel graph series-parallel network Series Published by Literary Weekly Editorial Office series reactor series-reduced tree series representation series resistance series resonance series resonance circuit series resonant H.V.testing equipment series resummation method series reversion

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。