A. 肺动脉狭窄 B. 室间隔缺损 C. 主动脉关闭不全 D. 房间隔缺损 E. 右心房肥厚
A. drained into the vessels bilges B. reclaimed for other uses C. held in a slop tank D. purified and then reused
A. 正确 B. 错误