英语词汇“mach disk”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	mach disk
释义	Mach disk Mach disk [′mäk ‚disk] (fluid mechanics) A structure visible on a schlieren photograph of a supersonic air jet exhausting from a nozzle at low pressure into higher-pressure air at rest; it is formed by the focusing and strengthening of oblique shock waves emanating from the edges of the nozzle as they approach the jet axis.
随便看	association of national park authorities association of national park rangers association of national teaching fellows association of national tourist office representatives association of national tourist organisations association of national university libraries association of native american medical students association of native americans at yale association of natural biocontrol producers association of natural burial grounds association of natural medicine association of natural medicine in europe association of natural medicine pharmacists association of natural resource extension professionals association of natural resources enforcement trainers association of natural rubber in africa association of natural rubber producing countries association of nature center administrators association of naval aviation association of naval services officers association of naval weapons engineering & scientists association of nazarene christian schools association of nazarene technologists association of needle exchanges association of needle-free injector manufacturers

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Mach disk