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JB/T 7940.5-1995 Spring cover oil cup
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JB/T 7940.5-1995 Spring cover oil cup JB/T7940.5-1995 standard download decompression password: www.bzxz.net
2024-10-03 category：Machinery Industry Standard (JB)+ View
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JB/T 7940.4-1995 Press-fit oiler
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This standard specifies the type and size of press-fit oiling cups. This standard applies to mechanical oil pressure oiling cups o
2024-10-03 category：Machinery Industry Standard (JB)+ View
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JB/T 7940.3-1995 Screw-on oil cup
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JB/T 7940.3-1995 Screw-on oil cup JB/T7940.3-1995 Standard download decompression password: www.bzxz.net
2024-10-03 category：Machinery Industry Standard (JB)+ View
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JB/T 7940.2-1995 Joint type pressure injection oil cup
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JB/T 7940.2-1995 Joint type pressure injection oil cup JB/T7940.2-1995 standard download decompression password: www.bzxz.net
2024-10-03 category：Machinery Industry Standard (JB)+ View
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JB/T 7940.1-1995 Straight-through pressure injection oil cup
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JB/T 7940.1-1995 Straight-through pressure injection oil cup JB/T7940.1-1995 standard download decompression password: www.bzxz.ne
2024-10-03 category：Machinery Industry Standard (JB)+ View
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JB/T 7939-1999 Ratio of the two chamber areas of single piston rod hydraulic cylinder
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JB/T 7973-1999 JB/T 7939-1999 Ratio of two chamber area of single piston rod hydraulic cylinder JB/T7939-1999 Standard download
2024-10-03 category：Machinery Industry Standard (JB)+ View
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JB/T 7938-1999 Hydraulic pump station oil tank nominal capacity series
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JB/T 7938-1999 This standard is a revision of JB/T 7938-95 "Nominal capacity series of hydraulic pump station oil tanks". This sta
2024-10-03 category：Machinery Industry Standard (JB)+ View
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JB/T 1648-1999 Wet multi-plate electromagnetic clutch
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JB/T 1648-1999 This standard is a revision of JB 1648-86 "Wet multi-disc electromagnetic clutch". During the revision, the express
2024-10-03 category：Machinery Industry Standard (JB)+ View
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