дренувальний шар аеродромного покриття
drainage
drainage channel
water drainage
drainage sump
cylinder drainage
fuel drainage system
fuel tank drainage
fuel tank water drainage
drainage system
drainage water
drainage wind
advanced course
assault course
basic course
course members
course of action (COA)
course participant
gyro course indicator
lap course
lead collision course
mid-course phase
obstacle belt/ course
officer leadership training course
orientation course
physical fitness screening course
pursuit course [curve]
record firing course
ski course
survival course
Basic Officer Leaders Course (BOLC)
ballistic course
gyroscope course indicator scale