A.硅膠 B.鋁膠 C.13X分子篩 D.無水氯化鈣
A.一起運行 B.一起再生 C.一臺運行一臺再生 D.一臺加熱一臺吹冷
A.0.2%與0.8% B.0.3%與0.7% C.0.4%與0.6% D.0.5%與0.5%