单词：joint line
joint line的用法和样例：
例句
- The optimization parting direction was determined after all undercut features were distinguished, and the parting line and parting surface were confirmed accordingly.通过侧凹特征的判别确定模具的优化脱模方向，并确定模具的分型线和分型面。
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英语单词荟萃
Line In.... Line Down Line in... line down... line in* Line in... line down... line in... line down Line in... line down... line in... line down Line in and save me Myself can drug me down Line in, forever blissful Continue to line down Line in... li
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