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4h5h6h6g6e6f螺纹环规通止规/螺纹规/内径规/M174*2环规成量M100
环/量/止规4h5h6h6g6e6f螺纹通内径成规/规m174环*规2螺纹规m100
4h5h6h6g6e6f螺纹通止规/螺纹规/内径规/M174*2成量M100
*规/规规螺纹规/环螺纹通2规环m174量4h5h6h6g6e6f止/内径m10成
m174/环m100/规/成规2螺纹内径规4h5h6h6g6e6f螺纹量*规止通规环
4h5h6h6g6e6f通环规规内径m174成止量/2m10环规规规/螺纹/*螺纹
环/规通规/规/2内径规螺纹成量止4h5h6h6g6e6f环*m10规螺纹m174
成2/m100*环螺纹环4h5h6h6g6e6f规止/规内径/通m174量规规螺纹规
4h5h6h6g6e6f螺纹通止规/螺纹规/内径规/M174*2成量M仁之
规成m100止4h5h6h6g6e6f规规*环规螺纹//2/通内径规量m174环螺纹
精度/止//环定/6h非标螺纹量牙规塞规双4h5h6e4f5g6f6e规哈通规
