Mach

常见例句

用作名詞 (n.)

• It shows the indicated airspeed and the Mach number.
  它顯示了飛行速度和馬赫數。
• The cruising speed of this new type of fighter is Mach two.
  這種新型戰鬭機的巡航速度爲聲速的兩倍。
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