основна військово-облікова спеціальність (ВОС)
military occupational specialty (MOS)
military occupational specialty codes (MOS)
secondary military occupational specialty (MOS)
military occupational classification (MOC)
MOS Life Cycle Manager
dictionary of occupational titles
occupational risk
occupational sanitation
occupational trauma
occupational workplace
harmful (occupational) factor
additionally awarded MOS
advanced MOS
verified MOS
alternate MOS
armor basic MOS code
secondary MOS
gunner's primary sight (GPS)
officer of primary responsibility
primary (fire) position
primary arm
primary armament
primary burn
primary control surface
primary sector of fire
primary high explosive
primary mission
primary reserve
primary target
primary target line (PTL)
primary trainer
primary weapon