ліквідувати осередки напруженості
tension release action mine / tension-release action mine
detect and extinguish fire
extinguish fire
unable to extinguish the fire
defuse tension
escalation of tension
hot-bed of tension
period of tension
relax international tension
extinguishing tension
tension release
tension-release fuse
brush spring tension
high-tension coil
brake tension rod
high-tension outlet
low-tension inlet
surface tension
tension zone