parallel screw thread 中文意思是什麼
parallel screw thread
解釋
圓柱螺紋-
Metric external taper screw thread and mating internal parallel screw threads - part 2 : gauging system, use of gauges, calculation of gauge dimensions and general features
米制錐形外螺紋和配對圓柱形內螺紋.第2部分:量規系統 -
Screw thread limit gauges for parallel pipe threads
圓柱管螺紋量規 -
Parallel screw thread gauges - measuring method of gauges
平行螺紋量規.量規的測量方法 -
Screw threads - terms and screw thread elements for parallel screw threads
螺紋.平行螺紋的術語和螺紋元件
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