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- standard pitch circle 分度圆
- Hose corrugation designs include Standard Pitch, Open Pitch and Superflex. 波纹软管设计包括标准螺距、开阔螺距和超屈曲型。
- With computer aided analysis the geometric features of internal gear hob are proved, which cutting edges are symmetral about datum axis,even along pitch circle of pinion,fitting in with involute. 通过电算分析，证明内齿轮滚刀切削刃具有关于基准轴的对称性、沿媒介齿轮节圆的分布均匀性、对渐开线的可拟合性等几何特征。
- Concert pitch is an internationally agreed standard pitch with the A above middle C at 440 vibrations per second, but there have been divergences from this. 音乐会音高是国际通用的标准音高，为高于中C的A音，每秒振动440次，但也存在分歧。
- Actual hobbing pitch circle diameter 实际滚切节圆直径
- Diameter of pitch circle of driving hole 传动孔节圆直径
- Approach on Disk Gear Pitch Circle Clip for Internal Hole Grinding 盘类齿轮磨内孔节圆夹探讨
- Intelligent Measurment of Diameter Runout of Pitch Circle in Gear 齿轮齿圈径向跳动的智能化测量
- For plastic part with two_section of different screwpitch screwthread in an axle hole,their common standard pitches are different due to different size of thread. 对同一轴孔内有两段不同螺距的螺纹塑料制品,由于螺纹的大小不一,其常用标准螺距是不相同的,为了采用标准螺纹,便于标准件的购买,对模具结构进行了改进设计,可进行全自动生产。
- Introduction of Pitch Circle Jig of a Circular Tooth Bevel Gear 介绍一种弧齿锥齿轮节圆夹具
- Keywords diameter runout of pitch circle in gear;computer;program; 齿轮齿圈径向跳动误差;计算机;程序;
- On The Standard Pitch Of Huangzhong In The Han Dynasty China 论汉代黄钟标准
- Testing Machine for bevel Gear Intermeshing Pitch Circle and Torsion 伞轮合同心及扭力试验机
- There is a standard form of oath used in lawcourts. 法庭中使用的誓词有固定的格式。
- This is one of the standard books on the subject. 这是有关这个问题的权威著作之一。
- It will send you standard form for you to fill out. 它(商标局)会寄给你标准表格要你填写。
- That country came off the gold standard long ago. 那个国家好久之前就放弃金本位制了。
- Such prices hit off with the standard of our life. 这样的物价与我们的生活水准相符。
- A can like this is considered below standard. 这样的罐头认为是不合格的。
- Their work is not up to standard. 他们的工作成绩不够标准。
