критична величина запасу (що вимагає подання чергової заявки на поповнення витрати)
depot maintenance (beyond O and I level activities, performed in an industrial-type facility) / D-level maintenance
surveyor's level (surveying level, tbc)
potential danger area (trouble area)
zone of increased military danger
danger close
Danger Close method of engagement
Surface Danger Zone (SDZ)
danger circle
danger space
danger warning
warn danger
eliminate danger
eliminate danger source
incur danger
source of danger
gas danger
isolated danger mark
linear danger area (LDA)
open area danger area
surface danger area
danger flag
danger notice
danger range
danger zone
danger area
alert level
assigned flight level
barrel bore wear level
base level assessment
counter IED operational / strategic level
cross-level
division level