crest of thread

crest of thread是什么意思、crest of thread怎么读

读音:[krest ɒv θred][krest əv θred]

crest of thread 基本解释

网络  齿顶; 螺纹牙顶; 齿顶,螺纹牙顶

机械

重点词汇

  • threadn. 线, 丝, 纤维, 线索 vt. 穿线于, 穿过, 通过, 用线穿成 vi. 穿过 [计] 线索, 线程
  • ofprep. 的, 属于
  • crestn. 冠, 饰毛, 头盔的顶部 vi. 到达绝顶 vt. 加以顶饰

crest of thread 双语例句

  1. 1、 The root of the external thread or the crest of the inner thread.
    大径指过外螺纹牙顶或内螺纹牙底的圆柱面直径。
  2. 2、 Through metallographic analysis of the material, microstructure change and deformation mechanism of crest, flank and root of the thread along the layer depth direction were obtained.
    结果表明,牙顶处金属材料受到丝锥棱齿的压力相对较小,并且金属流向牙顶两侧上方的区域时受到的阻力最小;
最新更新词汇: positron emission tomographypositive muontoolbarinfinitesimal transformationorbital phlegmonstring pointerolympic salamandervernier dipth gauge
更新时间:2026-03-24 22:34