pinhole failure
常见例句
- Give some analyses to the failure forms of pinhole punch, bring forward several more ideal prevention measures, in order to improve usage life of a pinhole punch and quality of punching part.
對小孔凸模失傚形式進行了分析，提出了幾種較爲理想的預防措施，以提高小孔凸模的使用壽命和沖壓件質量。 返回 pinhole failure