&T : Geometric Dimensioning & Tolerancing) 几何公差的附加符号 几何公差附加符号 公差基本知识 形状公差(form tolerances)包括直线度公差, 平面度公差, 圆度公差, 圆柱度公差, 线 轮廓度公差,面轮廓度公差等. 形状公差不需要Datum.
基于26个网页-相关网页
Dimensions And Form Tolerances 尺寸和形状公差
Surface form tolerances 表面形状公差
form tolerances and position tolerances 形状和位置公差标准
form and position tolerances 形位公差
Tolerances of form and position 形位公差
Aluminium and aluminium alloys. cold drawn rod bar and tube. part 8 : porthole tubes, tolerances on dimensions and form.
铝及铝合金。 冷拔棒材条材和管材。第8部分：多孔拉拔管尺寸和形状公差。
English Name:Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 8: Porthole tubes, tolerances on dimensions and form;
简体中文标题：铝和铝合金。挤压棒材、管材和型材。第8部分：带孔管材。尺寸和形状公差。
The ageing-stress relaxation sizing and forming processes have been successfully used to form complex skin panels to typical aircraft tolerances with many advantages compared to other methods.
时效应力松弛校形和成形方法已成功地用于制造飞机铝合金蒙皮壁板，具有很多优点。
应用推荐