阿摩線上測驗
27 _________is defined as the upward movement of hot fire effluent caused by convection currents confined within an
essentially vertical enclosure.
(A)Radiation effect
(B)Chimney effect
(C)Piston effect
(D)Convection effect
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統計： A(38), B(65), C(20), D(41), E(0) #1200278
統計： A(38), B(65), C(20), D(41), E(0) #1200278
