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Mach number

auto. 马赫数速度与音速的比值
el. Ma数
phys. ★ 马赫数
mach number
earth.sc. 马赫数｛物｝
Mach-number
gen. 马赫数
 English thesaurus
Mach number
avia., amer. The ratio of the speed of an object to the local speed of sound
meteorol., abbr. M
MACH number
post 4 digit number identifying PSDS input device (MODS report abbreviation)
Mach- number
: 74 phrases in 10 subjects
Aerohydrodynamics1
Aviation22
Compressors3
General2
Hydraulics1
Metallurgy2
Rail transport1
Space22
Technology18
Wind Energy2

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