A description has been given to new process and important points of structure design of pre-forming die for precision forging U. S. A type of octagonal hammer with a practical die presented.

介绍了美式八角锤锤体精锻成形新工艺及其预锻模结构设计要点。

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Amenabar also explained that Sampedro's efforts to be allowed to die dictated the structure of the film.

BBC: NEWS | Entertainment | Sea Inside's death debate