hole defect 中文意思是什麼
hole defect
解釋
孔痕-
Analysis on pin hole defect of the cam shaft in remelting quenching process
凸輪軸氬弧重熔淬火過程中形成針孔缺陷的分析 -
It can rapidly and exactly search for tiny defect, needle hole, crackl, gas crack on the anticorrosion coating of the metal and correctly note down the number of damaged point on the coating
快速精確地搜速金屬表面防腐層的極小缺陷,針孔,裂紋,氣隙並準確地記錄防腐層破損點的個數。
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