1 ผลลัพธ์ สำหรับ *马赫数*
หรือค้นหา: 马赫数, -马赫数-

CC-CEDICT CN-EN Dictionary
马赫数[Mǎ hè shù, ㄇㄚˇ ㄏㄜˋ ㄕㄨˋ,    /   ] Mach number, multiples of speed of sound used as unit in aeronautics, with 1 Mach = 1224 km per hr #128,697 [Add to Longdo]

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