“ballast distributing and profiling machinery”的概念、定义、翻译、参考文献-科学参考

单词	ballast distributing and profiling machinery
释义	ballast distributing and profiling machinery Encyclopedia 工学铁路养路机械释 ballast distributing and profiling machinery道床配砟整形车将堆积在线路两侧或轨道上的道砟收拢或分配到道床所需要的部位上，使道床成形的轨道作业机械。是铁路线路大修、维修作业的主要配套设备之一。
随便看	laser pumping laser pumping source laser pyrolysis laser pyrolyzer laser Q-switching laser quenching laser-quenching laser radar laser radiation hydrodynamics laser radiometry metrology technique laser Raman photoacoustic spectrometry laser Raman scattering laser Raman spectrometry laser Raman spectroscopy laser Raman spectroscopy of fluid inclusions laser range finder laser rangefinder laser range finder/designator laser rangefinder of ziyuan-3 satellite laser ranging laser ranging instrument laser rate equation laser recorder laser reflector laser remote sensing analysis

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。