Ten years after the Phantom Menace introduced the Star Wars saga to a new generation of filmgoers, actor Ray Park continues to make an impact in a variety of fan-cherished works.
在《幽灵的威胁》将星战传奇介绍给新一代影迷的十年之后，演员雷·帕克继续在各种各样影迷珍藏的影片里制造影响。
Methods Using CT performance phantom, dose phantom and X-ray dose survey meter to test all specifications of CT performance that were demanded by the state regulations.
方法使用性能检测模型、剂量模型、剂量仪，按照卫生部规范对CT性能指标逐项检测分析。
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