concaved

concaved

 英

  • 网络微冲孔

例句

The milling of high precision concaved circular surface and the selection of its parameters

精度圆弧铣削参数选择

Design and Application of Precision Gear Hob with Middle Concaved Involute Profile

精度齿轮滚刀渐开线齿形型线设计应用

Study on The Quality Problem of Multi-color Concaved Printing Products

凹版彩色印刷产品质量问题研究