Conversation was about Ukraine emplaced Russia's complains about US meddling.

谈话有关乌克兰表明俄罗斯抱怨美国的干预。

On top of the carsthere could be seen the dark shapes of the soldiers with their emplaced machine guns.

在汽车的顶部可以看到士兵们的黑色身影，他们的机枪。

Clearing the unprecedented amount of explosive hazards emplaced by ISIS is a monumental task, but one critical to the recovery of liberated areas.

排除IS埋下的大量爆炸物是程碑式的任务，对于已解放地区的作意义大。

The Rapidly Emplaced Hydraulic Arch Barrier, made of the same material as the other two devices, can be put in place around a plugged breach to keep it sealed and dry once the PLUG has been removed.

该装置的全称叫做" 便置式拱形折流坝" 。它与前两种装置采用相同材料制作，可以围住一个被暂时封堵住的堤坝裂口，使之与河水隔开。此时可以将PLUG这个塞子撤掉，晾干堤坝裂口处的泥土。