题目内容
下列情况之一的( )为第二类压力容器。
2021-10-01
A.中压容器
B.中压容器(仅限毒性程度为极度和髙度危害介质)
C.球形储罐(容积大于等于50m3
D.低温液体储存容器(容积大于5m3
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