ramming的中文翻译是什么意思

The thieves fled, ramming the policeman's car.

小偷撞了警车后逃走了。

They are ramming earth down.

他们在夯实泥土.

Introduced the support ramming craft plan and the mold design improvement.

介绍一种支架零件的冲压工艺方案及模具设计.

The group leader assigned me the task of ramming the earth.

组长分派我到这儿来夯土.

Used for furnace cooling walls ramming flattening materials in blast furnaces.

1用于大型高炉冷却壁勾头上部找平层的捣打、填充.