A.除去氣提蒸汽中夾帶的固體顆粒雜質(zhì) B.除泡; C.固定作用; D.傳質(zhì)
A.氧; B.可燃?xì)猓?br /> C.氧和可燃?xì)猓?br /> D.氮
A.氧含量≥18.5%; B.可燃?xì)夂浚?.5%; C.可燃?xì)夂浚?.2%,氧含量≥18.5%; D.可燃?xì)夂浚?.2%