应设超压联锁保护装置的锅炉蒸发量为大于或等于()
A、10t/h
B、6t/h
C、4t/h
参考答案:B
---What ___________ he tells us !
A.an exciting news
B.exciting news
C.excited news
D.an excited news
请说出“澎湖渔火”的景观?