“ballastless”的概念、定义、翻译、参考文献-科学参考

单词	ballastless
释义	ballastless Encyclopedia 工学道床结构释 ballastless有砟道床通常由具有一定粒径、级配和强度的硬质碎石堆集而成，碎石之间存在着空隙和摩擦力，使得轨道具有一定弹性的道床。
随便看	scenario forecasting method scenario of decision-making of mega project scenario planning scenario robust decision on mega project scenario-robustness on mega infrastructure engineering decision-making scenarios of land use planning scenario visualization scence mode scene scene anomaly detection scene atmosphere scene brightness range scene city scene classification scene computing scene construction scene design scenedesmus scene division scene functionality analysis scene inquests scene investigation scene lighting scene matching guidance scene matching system

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。