28.熱濕交換器(heat and moisture exchangers)有三種基本形態,何種裝置的濕化效率可達70%? ①簡單冷
凝(simple condenser)濕化器 ②吸濕冷凝(hygroscopic condenser)濕化器 ③厭水冷凝 (hydrophobic condenser)濕化器
(A)①②
(B)①③
(C)②③
(D)①②③
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統計: A(87), B(12), C(421), D(133), E(0) #1947591
統計: A(87), B(12), C(421), D(133), E(0) #1947591