66. 調節飛機上溫度的系統是
(A)auto flight system
(B)hydraulic system
(C)ice & rain protection system
(D)air conditioning syste
m。
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統計: A(3), B(1), C(9), D(104), E(0) #584788
統計: A(3), B(1), C(9), D(104), E(0) #584788