多个摄像头捕捉的图像显示,罗森博格骑自行车出门的时间是上午8:05,一辆带棕色车窗和赛车尾翼的黑色跑车开始跟踪他。
Images caught on multiple cameras revealed that the moment Rosenberg left on his bicycle, at 8:05 A.M., a coffin-black sports car with tinted windows and a racing spoiler began shadowing him.
分析了带尾翼铝合金壳体零件在塑性成形过程中的难点,介绍了壳体零件的成形工艺与模具设计的方法。
The difficulty of aluminum alloy shell workpiece with empennages was analyzed during plasticity forming, and its forming process and die designing was introduced.
分析了带尾翼铝合金壳体零件在塑性成形过程中的难点,介绍了壳体零件的成形工艺与模具设计的方法。
The difficulty of aluminum alloy shell workpiece with empennages was analyzed during plasticity forming, and its forming process and die designing was introduced.
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