школа дресирування сторожових собак
sentry go / sentry-go
sentry dog
sentry dog detachment
sniffer dog / detection dog
explosive detection dog (EDD) / bomb dog
war dog reception and training center
officer leadership training course
water course training set
gate sentry
group sentry post
pick off a sentry
sentinel / sentry
air sentry
border and offshore submersible sentry
zone of sentry guard
electronic sentry
carry off a sentry
jump a sentry
sentry
sentry box
sentry detachment
sentry duty
sentry go
sentry group
sentry guard
sentry line
sentry outpost
sentry over arms
sentry path
sentry post
sentry reserve
sentry squad