“shoulder ballast cleaning machine”的概念、定义、翻译、参考文献-科学参考

单词	shoulder ballast cleaning machine
释义	shoulder ballast cleaning machine Encyclopedia 工学铁路养路机械释 shoulder ballast cleaning machine边坡清筛机对道床两侧轨枕端头外侧道砟（或包括轨枕端头以下道砟）进行清筛作业的轨道作业机械。
随便看	theory of topological spaces theory of transformation theory of transport phenomena theory of transversals theory of trigonometric series theory of trust theory of truth theory of turbulence theory of types theory of unequal development theory of unification in psychology theory of uniform algebras theory of univalent function theory of univalent functions theory of universe expansion theory of urban policy evaluation theory of urban spatial structure in China theory of valuation theory of value-distribution Theory of Vaulting Heavens theory of visceral manifestations theory of viscoelasticity theory of visual perception theory of vocational choice theory of wave propagation in continuous media

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。