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JB/T 2834-2000 Toothed sheet
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This standard specifies the dimensions and allowable deviations, supply and marking, technical requirements, acceptance rules and
2025-04-25 category：Machinery Industry Standard (JB)+ View
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JB/T 2833-1992 Ventilation channel steel
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JB/T 2833-1992 Ventilation Channel Steel JB/T2833-1992 Standard download decompression password: www.bzxz.net
2025-04-25 category：Machinery Industry Standard (JB)+ View
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JB/T 2832-1993 Method for compiling models of turbine speed governors and hydraulic devices
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JB/T 2832-1993 Method for compiling models of turbine speed governors and hydraulic devices JB/T2832-1993 standard download decomp
2025-04-25 category：Machinery Industry Standard (JB)+ View
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JB/T 2825.2-1999 Slotting machine series
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JB/T 2825.2-1999 This standard is a revision of JB/Z 147-89 "Slotting Machine Series". During the revision, only the editorial mod
2025-04-25 category：Machinery Industry Standard (JB)+ View
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JB/T 2825.1-1999 Slotting machine parameters
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JB/T 2825.1-1999 This standard is a revision of ZB J57 012-89 "Slotting Machine Parameters". During the revision, only the editori
2025-04-25 category：Machinery Industry Standard (JB)+ View
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JB/T 2800.1-1999 Parameters of lifting table milling machine
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JB/T 2800.1-1999 This standard is a revision of ZB J54 017-89 "Lifting Table Milling Machine Parameters". During the revision, onl
2025-04-25 category：Machinery Industry Standard (JB)+ View
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JB/T 2798-1999 Metallographic Standard for Iron-based Powder Metallurgy Sintered Products
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JB/T 2798-1999 This standard is a revision of JB 2798-81 "Metallographic Standard for Iron-based Powder Metallurgy Sintered Produc
2025-04-25 category：Machinery Industry Standard (JB)+ View
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JB/T 2793-1994 Double-line circulating freight aerial ropeway swing
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This standard replaces JB 2793-79. This standard specifies the type and basic parameters of the swing saddle of the double-line ci
2025-04-25 category：Machinery Industry Standard (JB)+ View
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