випробування з метою виявлення загрозливого зношення
marginal data/information
marginal aggression
marginal data
marginal information
marginal personnel
marginal terrain
marginal visibility
psychological testing
hardware redundancy testing
barrel-testing rod
block testing stand
hydraulic testing equipment
incremental proof testing
bench testing program
bond testing
fatigue testing machine
fault testing
friction testing
functional testing
high-stress testing
impact testing
in-service testing
loads testing
mechanical shock testing
static structure testing
structure testing machine
tensile fatigue testing
testing
tunnel free-flight model testing
vacuum testing
vibration testing
X-ray testing