单选题防止油船货油舱形成燃烧和爆炸的条件，在卸油、排压载水或洗舱前，都要向舱内充入（）。A氧气B水蒸气C空气D惰性气体
单选题
防止油船货油舱形成燃烧和爆炸的条件，在卸油、排压载水或洗舱前，都要向舱内充入（）。
A
氧气
B
水蒸气
C
空气
D
惰性气体
参考解析
解析：
暂无解析
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