A.機(jī)械去濕 B.吸附去濕 C.供熱去濕 D.無法確定
A.百分比 B.密度 C.摩爾比 D.露點(diǎn)
A.0.1% 0.2% B.0.2% 0.01% C.0.2% 0.1% D.0.1% 0.02%