“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	The Pekin Syndicate Limited The Penal Code of the Soviet Union in 1922 The Penal Code of the Soviet Union in 1960 The Pen League The Pennsylvania Magazine the pens unearthed in Qin and Han dynasties The Peony Pavilion the people The people are more important than the ruler The people are the foundation of the state The People in The Picture The people may be made to follow a path of action, but they may not be made to understand it The People of the Cave The People's Court Press The Peoples Forced Migrated from Gansu Corridor in Northern Wei Dynasty The Peoples Forced Migrated from Qi area in Northern Wei Dynasty the People's Great Hall of Chongqing The People's Olympics The People's Paper The People's Park of Zhengzhou The People's Republic of China Entry and Exit Animal and Plant Quarantine Law The People's Republic of China news editing qualification certificate of training The People's Republic of China Sports Law the people's supervisor the People’s Park in Weifang

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