“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	Helmholtz free energy Helmholtz function Helmholtz, Hermann Ludwig Ferdinand von Helmholtz-Kelvin contraction Helmholtz-Kelvin theory helmholtz-kelvin time scale Helmholtz-Ketteler dispersion formula Helmholtz-Ketteler formula Helmholtz-Lagrange theorem Helmholtz layer Helmholtz reciprocity theorem Helmholtz representation helmholtz resonance sound absorber Helmholtz resonator Helmholtz reversion theorem Helmholtz's equation Helmholtz's reciprocity theorem Helmholtz theorem Helmholtz theorems Helmholtz time scale Helmholtz’s vorticity-tube theorems helminth helminthiasis Helms-Burton Act Helmut Baierl

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