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JB/T 9141.4-1999 Test method for compression rate and rebound rate of flexible graphite sheet
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This standard specifies the test equipment and devices for testing the compression rate and rebound rate of flexible graphite shee
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 9132-1999 Technical conditions for sintered iron-phosphorus soft magnetic materials
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JB/T 9132-1999 JB/T 9132-1999 Technical conditions for sintered iron-phosphorus soft magnetic materials JB/T9132-1999 Standard dow
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 9130-2002 One-way wedge overrunning clutch
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This standard specifies the classification, technical requirements, test methods, inspection rules, marking, packaging and storage
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 9129-2000 Metallographic inspection of 60SiMn steel cylindrical helical springs
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JB/T 9129-2000 JB/T 9129-2000 Metallographic inspection of 60SiMn steel cylindrical helical springs JB/T9129-2000 Standard downloa
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 9127-2000 Technical specification for shot peening of cylindrical helical springs
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JB/T 9127-2000 JB/T 9127-2000 Shot peening technical specification for cylindrical helical springs JB/T9127-2000 Standard download
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 9126-1999 Automatic pastry stuffing machine
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This standard specifies the models and basic parameters, technical requirements, test methods, inspection rules, marking, packagin
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 9125-1999 Vertical turbomolecular pump
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JB/T 9125-1999 JB/T 9125-1999 Vertical Turbomolecular Pump JB/T9125-1999 Standard download decompression password: www.bzxz.net
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 9124-1999 Flat screen printing machine
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JB/T 9124-1999 Flat Screen Printing Machine JB/T9124-1999 Standard Download Decompression Password: www.bzxz.net
2024-10-04 category：Machinery Industry Standard (JB)+ View
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