landing gear failure 中文意思是什麼
landing gear failure
解釋
起落架損壞-
Failure analysis of main landing gear wheels
主起落架輪軸裂紋分析 -
We are on long final 400m, i have trouble in extending the landing gear on, account of hydraulic system failure
高度400米在五邊,放起落架時有故障,因液壓系統故障。
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