лінія стиснення / лінія ущільнення Маха
Mach / Mach number
airspeed/Mach (AS/MACH)
Mach rarefaction line
supersonic speed (exceeds speed of sound / Mach 1)
flight Mach number
critical Mach number
indicated Mach number (IMN)
local Mach number
Mach angle
Mach cone
Mach number effect
Mach number of a wind tunnel
true Mach number (TMN)
Mach front
Mach stem
Mach wave
deployment line; line of deployment (LD); line of departure
compression ignition engine
compression tank
compression sack, stuff sack
compression of grease in the barrel
compression chuckle
compression end
compression relief cock
compression slope
compression wave front
idler compression spring
compression ignition
compression piston ring
compression process
compression ratio
compression zone