问题:
A . the introduction of inert gas into a tank with the object of reducing the oxygen content to below 8% by volume
B . the introduction of inert gas into a gas free tank for the purpose of reducing the oxygen content to below 8% by volume
C . the introduction of inert gas into a cargo tank during cargo discharge to replace the volume of discharged cargo
D . All of the above
● 参考解析
本题暂无解析
相关内容
相关标签