spark plug body

корпус свічі запалювання

spark extinguishing / spark-extinguishing

insulator of spark plug

fouled spark plug

constricted air gap spark plug

shanted surfаce discharge spark plug

spark plug central electrode

spark plug rate

starting spark plug

gasket of spark plug

gland of spark plug

T-handle spark plug wrench with jointed socket and hexagonal opening

igniter-spark plug

water jacket plug / water-jacket plug

combat body armour (CBA), body armour

drop head body (drop-head body)

wing-to-body fairing / wing-body fairing

spark ignition engine

distributor vacuum spark control tube

spark-erosion machining

spark transmitter

spark-gap anti-TR tube

spark-gap TR tube

spark-gap transmit-receive tube

spark off a war