symmetry tolerance

美英加陆军规格_馆档网 ... "对称平面"," symmetry plane" "对称公差"," symmetry tolerance" "一览表"," synoptic table" ...

机械精度设计与检测基础... ... 同轴度公差 coaxiality tolerance 对称度公差 symmetry tolerance 位置度公差 position tolerance ...