випробувальний бокс
concealed pit
open burning and open detonation (OBOD) (= open-pit)
pit (logistics)
pit
pit detail
pit forces
pit-type emplacement
tank pit
recoil pit
antitank pit
crank pit
underground storage pit
lubrication pit
weapon pit
obstacle pit
target pit
firing pit
firing pit crew
ammunition pit
concealed pit tank trap
concealed-pit tank trap
pit tank trap
punji pit
shallow weapon pit
spiked pit
machine-gun pit
shear test / shearing test
stall test / stalling test
army training test
built-in test equipment (BITE)
Comprehensive Nuclear Test-Ban Treaty (CTBT)
Comprehensive Test Ban Treaty (CTBT)