Dimensioning general composite solids 12 组合体的尺注法 (3)Form of commonly dimensioning常用尺寸标注形式 0 Parallel dimensioning ×并联式abc Chain dimensioning 串联式abc 请点击鼠标左键 Combined dimensioning 综合式abc 显示后面内容 Combined dimensioning is suitable 宜采用综合式注法 留出开环，便于加工 Avoidance of dimensions into a series with an overall dimensions 注意：避免注成封闭尺寸链！12 √ × a b c a bb c 留出开环，便于加工 Chain dimensioning 串联式 a b c Combined dimensioning 综合式 a b c a （3） 常用尺寸标注形式 × Parallel dimensioning 并联式 a b c Avoidance of dimensions into a series with an overall dimensions！ Combined dimensioning is suitable