
 45°彎頭規(guī)格見表3-41、表3-42,90°彎頭規(guī)格見表3-43、表3-44。表3-41柔性接口45°彎頭規(guī)格(摘自GB/T12772—91)表3-42非柔性接口45°彎頭規(guī)格(摘自YB/T5188—93)注:檢查孔根據(jù)需要可開設在彎管的底部,其各部尺寸見表3-65。表3-43柔性接口90°彎頭規(guī) (共 230 字) [閱讀本文] >>
海量資源,盡在掌握
 45°彎頭規(guī)格見表3-41、表3-42,90°彎頭規(guī)格見表3-43、表3-44。表3-41柔性接口45°彎頭規(guī)格(摘自GB/T12772—91)表3-42非柔性接口45°彎頭規(guī)格(摘自YB/T5188—93)注:檢查孔根據(jù)需要可開設在彎管的底部,其各部尺寸見表3-65。表3-43柔性接口90°彎頭規(guī) (共 230 字) [閱讀本文] >>