touchdown zone

常见例句

雙語例句

• IS the parenthetical figure following DH, DA or MDA which, when added to the touchdown zone, runway end, or threshold elevation, will give the DH, DA or MDA in feet above mean sea level.
  決斷高度或最低下降高度後括號中的數值。它與接地區、跑道頂耑、或跑道頭標高相加後即是決斷高度（DA，DH）或最低下降高度（MDA）高於平均海平麪英尺數。

權威例句

• The NFL has tested them in their end zone pylons to capture touchdown replays.
  FORBES: The Mad Billionaire Behind GoPro: The World's Hottest Camera Company
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