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JB/T 9151.4-1999 Fastener test methods - Dimensions and geometric accuracy of washers
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JB/T 9151.4-1999 JB/T 9151.4-1999 Fastener test methods Dimensions and geometric accuracy Washers JB/T9151.4-1999 Standard downloa
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 9151.3-1999 Fastener test methods Dimensions and geometric accuracy Self-tapping screws
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JB/T 9151.3-1999 JB/T 9151.3-1999 Fastener test methods Dimensions and geometric accuracy Self-tapping screws JB/T9151.3-1999 Stan
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 9151.2-1999 Fastener test methods Dimensions and geometric accuracy Wood screws
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JB/T 9151.2-1999 JB/T 9151.2-1999 Fastener test methods Dimensions and geometric accuracy Wood screws JB/T9151.2-1999 Standard dow
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 9151.1-1999 Fastener test methods Dimensions and geometric accuracy of bolts, screws, studs and nuts
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JB/T 9151.1-1999 JB/T 9151.1-1999 Fastener test methods Dimensions and geometric accuracy of bolts, screws, studs and nuts JB/T915
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 9150-1999 Anti-loosening bolt connection pair
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JB/T 9150-1999 JB/T 9150-1999 Anti-loosening bolt connection pair JB/T9150-1999 Standard download decompression password: www.bzxz
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 9149-1999 Weight of standard fasteners
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JB/T 9149-1999 Standard Fastener Weight JB/T9149-1999 Standard Download Decompression Password: www.bzxz.net
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 9148-1999 Elastic block coupling
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JB/T 9148-1999 JB/T 9148-1999 Elastic block coupling JB/T9148-1999 Standard download decompression password: www.bzxz.net
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 9147-1999 Diaphragm Coupling
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JB/T 9147-1999 JB/T 9147-1999 Diaphragm Coupling JB/T9147-1999 Standard download decompression password: www.bzxz.net
2024-10-04 category：Machinery Industry Standard (JB)+ View
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