Since conical part is one of the typical curved parts in sheet metal drawing, research on it has actual significance.
圆锥形零件是曲面类零件拉深成形中较为典型的零件之一，对其充液成形的研究具有实际意义。
It has given actual significance to design equipment selection and operation of control and protection technology in series compensation station.
它对串补站控制和保护的设计、设备选型和运行具有意义。
The method can not only inspect the quality parameters of steel tube, but also work online. So it has great actual significance and wide application prospect.
该方法不仅能全面地获取钢管的质量参数，而且还可以做到实时成像在线圆度检测，具有重大的实际意义和广阔的应用前景。
History record "is a magnum opus of historic significance, is also a rare literary works, it has strong artistic appeal, it reappears actual history."
《史记》这部历史巨著同时又是一部不可多得的文学著作，它以极强的艺术感染力，再现了活生生的历史画面。
History record "is a magnum opus of historic significance, is also a rare literary works, it has strong artistic appeal, it reappears actual history."
《史记》这部历史巨著同时又是一部不可多得的文学著作，它以极强的艺术感染力，再现了活生生的历史画面。
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