The two sides exchanged fire with mortars and small arms.

双方以迫击炮和轻型武器交火。

Some [of the mortars] hit in our street.

一些迫击炮击中我们这条街。

The Army must rely upon artillery and mortars to do that.

陆军必须依赖火炮和迫击炮来做这些事情。

They could not move their heavy mortars over the swampy ground.

他们无法把重型迫击炮移过那片沼泽地。

Other configurations were made for mortars, artillery and missiles.

其他配置还有用语迫击炮、大炮和飞弹中。