题目内容

供汽压力为75KPa 的采暖系统属于高压蒸汽采暖系统。

A. 对
B. 错

查看答案

搜索结果不匹配？点我反馈

更多问题

What kind of event is this?

Who is the guest speaker?

When will the event take place?

Where will the event take place?