Tamping machine
01
捣固机, 夯实机
a heavy-duty device used for compacting and leveling surfaces, typically in construction or railway maintenance
例子
In railway maintenance, a tamping machine is essential for adjusting and stabilizing the ballast beneath the tracks.
在铁路维护中,捣固机对于调整和稳定轨道下的道碴至关重要。



























