blank diameter 中文意思是什麼
blank diameter
解釋
毛坯直徑外徑-
When solid components are produced, the form is rolled from a blank with a smaller diameter than the finished piece ; with hollow products the starting diameter can usually be maintained or allowed to increase as required
加工實心工件時，以相對成型工件較小的直徑開始輥壓；加工空心工件，通常初始輥壓直徑可以不變或安要求加大。 -
The market prospects of large - diameter steel blank for circle diamond saw blade and its technology key point
薄型圓鋸片基體市場前景及生產技術要點
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