This includes route reconnaissance and marking, convoy and oversize vehicle escort and river crossing control.

这包括路线侦察和标记，车队和大型车护送和渡河管控。

youdao

This includes route reconnaissance and marking, convoy and oversize vehicle escort and river crossing control.

这包括路线侦察和标记，车队和大型车护送和渡河管控。

youdao