перевірка розподілу запалювання
incorrect ignition timing
ignition timing
camshaft gear (timing gear)
position, navigation, and timing (PNT)
timing device
timing gear oil slinger
improper timing
engine timing pointer
fixed timing magneto
flywheel housing timing cover
engine timing
spark timing
timing valve
timing
valve timing
motor timing
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