through ball joint 中文意思是什麼
through ball joint
解釋
通行球節-
The changing regularity of pressure angle of ball joint and the optimum position region of pressure angle in given rod structure were proved through computer aided analysis
通過計算機輔助分析,求得了該點壓力角的變化規律及給定桿系參數下壓力角的最佳變化區間。
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