октанове число (бензину)
chemical octane number
motor octane number
octane number boost
octane number response
actual octane value
boost octane
distributor octane selector vacuum line
high-octane rating
high-octane fuel
high-octane gasoline
octane
octane improvement
octane level
octane promoter
octane rating
octane scale
octane unit
code number
despatch number
equipment component number (ECN)
lay reference number
lot number
Mach / Mach number
national stock number
NATO stock number (NSN)
reference number (order / message / report)
registration / identification number
series number
service number
sheet name / number
target number
main gun (cannon) number