单词serration
n.: 锯齿边；锯齿刃
网络: 锯齿状；锯齿状突起；锯齿形
锯齿边；锯齿刃:
a part on an edge or the blade of a knife that is sharp and pointed like a saw
端齿
锯齿状
锯齿(状);锯齿形(突起)
复数：serrations
Point contact in both cylinders Small grooves are called "Serration" , each serration assign as cutting edges.
小槽被称为“锯齿”每一锯齿可看作为一个刀刃。
screw driver for screws with internal serration - screw driver points , gauges and test specimens for torque testing.
螺钉和螺母的装配工具。十字头套筒扳手。尺寸和扭矩试验。
Post processing method is put forward in order to removal serration of spectral curve after calibration.
提出了反射率反演后波谱曲线上存在的锯齿状现象的消除方法；
secondary veins 13-15 on each side of midvein, adaxially slightly raised, fusing at serration.
中脉凹陷次脉13-15在中脉两边各，正面稍突起，在熔化。
Serration flow phenomenon of aluminum alloy used for can body stock
易拉罐用铝材的锯齿屈服现象
Mechanical Analysis of Crack Failures in Turbine Blade and Disk Serration of an Aeroengine
某型航空发动机涡轮叶片和轮盘榫齿裂纹故障力学分析
serration A formation resembling the toothed edge of a saw, or a single point on a serrate margin;
锯齿状形状类似锯子的齿缘，或在锯齿缘上有单一尖头；
Interim Positioning Application and Effect in Design for Fixture of Broaching End-face Serration
端齿拉削夹具设计中过定位的应用和效果
spiral involuting serration; cold rolling; cold rolling mode;
渐开线螺旋花键；冷滚轧；冷滚轧模；
Strength Constraint-Based Parameterized Design of Turbine Blade Serration
基于强度约束的叶片榫头参数化设计