PACMAN磁性过滤器单台过滤流量最大可达到800m3/hr。
参考答案:错
— You all like your English teacher?
— Yeah, she devotes herself____ to teaching and it earns her a good reputation.[ ]
A. originally
B. extremely
C. obviously
D. entirely
建筑工程开工前,建设单位应当按照国家有关规定向工程所在地县级以上人民政府建设行政主管部门申请领取()。
A.建筑许可证
B.施工许可证
C.管理许可证
D.安全管理许可证