光滑環規型號中文名稱規格KT5-220-490光滑環規?55.0mmKT5-220-491光滑環規?58.0mmKT5-220-492光滑環規?60.0mmKT5-220-493光滑環規?62.0mmKT5-220-494光滑環規?65.0mmKT5-220-495光滑環規?68.0mmKT5-220-496光滑環規?70.0mmKT5-220-497光滑環規?72.0mmKT5-220-498光滑環規?75.0mmKT5-220-499光滑環規?78.0mmKT5-220-500光滑環規?80.0mmKT5-220-501光滑環規?82.0mmKT5-220-502光滑環規?85.0mmKT5-220-503光滑環規?88.0mmKT5-220-504光滑環規?90.0mmKT5-220-505光滑環規?92.0mmKT5-220-506光滑環規?95.0mmKT5-220-507光滑環規?98.0mmKT5-220-508光滑環規?100.0mmKT5-220-509光滑環規?105.0mmKT5-220-510光滑環規?110.0mmKT5-220-511光滑環規?115.0mmKT5-220-515光滑環規?135.0mmKT5-220-514光滑環規?130.0mm