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- coarse pitch screw 大螺距螺钉
- Through analyzing of a bottle cover structure with inner thread, a type of screw and nut with coarse pitch was applied to realize thread core demoulding automatically. 通过对一种带有内螺纹的酒瓶盖的结构分析,阐述了采用大导程螺杆和螺母机构实现螺纹型芯自动旋转脱模的设计过程及其工作过程。
- coarse pitch multiple thread screw 多头大螺距螺杆
- Also the technique has important value on the machining of variable pitch screw. 以上工艺方法对加工变螺距螺杆同样具有重要参考价值。
- This paper introduces a design method of variable pitch screw, This methed make use of multinomial, bring out the boundary conditions which the design need and the operating range of the methed. 本文介绍了一种变螺距螺杆的设计方法，该方法采用多项式，并提出了设计所需的边界条件和这种方法的使用范围。
- screw with coarse pitch 大导程螺杆
- Keywords variabe pitch screw;packaging machine;design mothed;multinomial; 变螺距螺杆;包装机械;设计方法;多项式;
- She has keyed the piano up to concert pitch. 她已经把钢琴的音调升到音乐会的音高标准。
- I can't get this screw to come out of the wall. 我无法把这颗螺丝钉从墙上取出。
- His coarse manners shocked everyone. 他的粗鲁的举止使每个人震惊。
- The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
- Thin nuts with coarse pitch and fine pitch thread and with small widths across flats 带小开口度、粗牙螺纹和细牙螺纹的扁螺母
- The brackets want an extra screw. 托架需要再加一个螺钉。
- The coach built the team up to a fighting pitch. 教练使全队振作起来，准备一搏。
- A coarse, shaggy woolen cloth with an uncut nap. 糙面厚呢一种粗糙不平的带有未修剪的绒毛的羊毛呢
- The pitcher tends to pitch the ball too high. 这个投球手常把球掷得过高。
- My clothes were made of coarse cloth. 我的衣服是用粗布制成的。
- They that touch pitch will be defiled. 近墨者黑。
- We planned to pitch our camps in the mountains. 我们计划在山里扎营。
- A coarse, brightly printed cloth. 印花布一种粗糙的、印有鲜艳花纹的布料
