GB/T1124.1-1996图1表1mmRDLN11s16H7js1660.201.2550161.60.25292.5100.331263224160.45200.56240.68027320.810361.010012401.23216501.612520602.04.2标记示例:R=10mm的凹半圆铣刀为:凹半圆铣刀R10GB/T1124.1一19962
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