介绍了新余钢铁公司中板厂三辊轧机采用液压保护系统代替安全臼后，取得了良好效果。
The good effects are obtained after the 3-h plate mill applied hydraulic protection system instead of safety pot in Xinyu Iron and Steel Co.
介绍了新余钢铁公司中板厂三辊轧机采用液压保护系统代替安全臼后，取得了良好效果。
The good effects are obtained after the 3-h plate mill applied hydraulic protection system instead of safety pot in Xinyu Iron and Steel Co. , Ltd.
目的：探讨髋臼在其前、后柱上的投影和螺钉放置的安全范围。
Objective: to investigate the X-ray projection of acetabulum on its anterior and posterior column and to develop a safe area for screw placement.
目的：探讨髋臼后柱的解剖学结构和螺钉放置的安全角度和范围。
Objective: to investigate the anatomical structures of the posterior column of the acetabulum and to develop a safe path for screw placement into it.
目的：探讨髋臼前柱的解剖学结构和螺钉放置的安全角度范围。
Objective:To investigate the anatomical configuration of the anterior column of the acetabulum and to fine a safe path for screw placement into it.
目的：探讨髋臼前柱的解剖学结构和螺钉放置的安全角度范围。
Objective:To investigate the anatomical configuration of the anterior column of the acetabulum and to fine a safe path for screw placement into it.
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