Read Edit View history 马赫数 mǎhèshù Mach number Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 马赫数/ 馬赫數 mǎhèshù Mach number the ratio of the speed of an object to the speed of sound in the surrounding medium, used in fluid mechanics and aerodynamics Edit Delete References Add reference No references for this word.
马赫数/ 馬赫數 mǎhèshù Mach number the ratio of the speed of an object to the speed of sound in the surrounding medium, used in fluid mechanics and aerodynamics Edit Delete