One of its first exports to China was a personal X-ray machine for the use of the last emperor which was only recently discovered in a storage room in the Forbidden City.
其最早出口到中国的商品包括一台末代皇帝溥仪御用X光机。 此机最近才于紫禁城一处储物间里被发现。
2
Keeping fit is a requirement of Ray Kelly's job as commissioner of the New York City Police Department.
保持良好身材是雷?凯利(Ray Kelly)作为纽约市警长的一项工作要求。
3
Methods We inspected the level of radiation protection of medical X-ray rooms in 202 medical institutes of Yibin city and the personal dosage of those who worked in X-ray rooms.