后续部队要做好救援前方部队的准备.

The reserve army must get prepared to help the army at the front.

先头部队已于复活节抵达，而后续部队也一直排到十月底以前了。

The advance guard had arrived at Easter, and others were booked in until the end of October.

后续部队受到令人难以忍受的阻碍.

The rearward regiments are in painful retard.

在接下来的日子里，第7师的后续部队尾随而至。

In the days that followed, the remainder of the 7th Division came ashore.