Saw-tooth thread spindle的意思|示意
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锯齿形螺纹主轴
Saw-tooth thread spindle的网络常见释义
锯齿型螺纹轴 表面技术 关键词] 激光熔覆；螺旋式送粉器；锯齿型螺纹轴；熔覆层；激光修复 [gap=1181]Key words] Laser cladding; Screwy powder feeder; Saw-tooth thread spindle; Coating; Laser repair