барикади / загородження на звивині дороги
hairpin cotter
cylinder block (engine block)
feed block slide (feed-block-actuating slide)
breaching a mine road block
road block and obstacle service
road block
unmanned road-block
high road; high-road
block-type injection pump
wedge-type breech-block
fine-aggregate type of road
block diagram
block face
block supplies
locking block
TNT block
breech block pivoted below the level of the chamber
disrupt, fix, turn or block the enemy force
all-round vision block
back on the block
block off
direct vision block
surveillance vision block
trunnion block
vision block
advanced building-block for large-area exploitation
basic building block
basic building block module
building block
building block approach
building block organization concept
building-block concept