锅      炉-=承压类=-

电      梯-=机电类=-

压力容器-=承压类=-

起重机械-=机电类=-

气      瓶-=承压类=-

客运索道-=机电类=-

压力管道-=承压类=-

游乐设施-=机电类=-

通      用-=综合类=-

场      车-=机电类=-