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JB/T 969-1967 T-type attachment threaded pipe fittings
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JB/T 969-1967 T-type attached threaded pipe fitting JB/T969-1967 standard download decompression password: www.bzxz.net
2024-10-02 category：Machinery Industry Standard (JB)+ View
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JB/T 966-1977 Welded end straight pipe joint
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JB/T 966-1977 Welded end straight pipe joint JB/T966-1977 Standard download and decompression password: www.bzxz.net
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 942-2000 Coal jig
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This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, tr
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 941-2000 Inclined wheel heavy media coal separator
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JB/T 941-2000 This standard merges and revise JB/T 941-80 "Basic Parameters of Inclined Wheel Heavy Medium Coal Preparator" and JB
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 6677.1-1993 Position and operation of common control devices for agricultural and forestry tractors and machinery, lawn and garden machinery
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This standard specifies the control type, position and control direction of common control devices for agricultural and forestry t
2024-10-02 category：Machinery Industry Standard (JB)+ View
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JB/T 6676-1993 Agricultural and forestry tractors and machinery, lawn and garden machinery, operator's operating symbols and other symbols, symbols for lawn and garden machinery
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This standard specifies the symbols for the control of lawn and garden machinery. This standard applies to lawn and garden machine
2024-10-02 category：Machinery Industry Standard (JB)+ View
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JB/T 6675-1993 Test method for tea dryer
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This standard specifies the pre-test preparation, performance test and production test methods of tea dryers. JB/T 6675-1993 Test
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 6674-1993 Technical conditions of tea dryer
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This standard specifies the technical requirements, inspection rules, marking and packaging of tea drying machines. JB/T 6674-1993
1970-01-01 category：Machinery Industry Standard (JB)+ View
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