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JB/T 6448-1992 Technical Specifications for YEP Series (IP44) Three-phase Asynchronous Motors with Side Magnetic Braking (Frame Size 80～160)
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JB/T 6448-1992 Technical Specifications for YEP Series (IP44) Three-phase Asynchronous Motors with Side Magnetic Braking (Frame Si
2024-10-01 category：Machinery Industry Standard (JB)+ View
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JB/T 6447-1992 Technical Specifications for YCJ Series Geared Three-Phase Asynchronous Motors (Frame Size 71 to 280)
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This standard specifies the type, basic parameters and dimensions, technical requirements, test methods and inspection rules of re
2024-10-01 category：Machinery Industry Standard (JB)+ View
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JB/T 6446-1992 Technical requirements for vacuum valves
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JB/T 6446-1992 Technical Specifications for Vacuum Valves JB/T6446-1992 Standard download decompression password: www.bzxz.net
2024-10-01 category：Machinery Industry Standard (JB)+ View
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JB/T 6445-1992 Fan impeller overspeed test
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JB/T 6445-1992 Fan impeller overspeed test JB/T6445-1992 Standard download and decompression password: www.bzxz.net
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 6444-1992 General technical conditions for fan packaging
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JB/T 6444-1992 General technical conditions for fan packaging JB/T6444-1992 Standard download and decompression password: www.bzxz
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 6443-1992 Centrifugal compressor
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JB/T 6443-1992 Centrifugal compressor JB/T6443-1992 standard download and decompression password: www.bzxz.net
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 6443-2002 Centrifugal compressors for petroleum, chemical and gas industries
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This standard covers the minimum requirements for centrifugal compressors used in the petroleum, chemical and gas industries for c
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 6442-1992 High temperature cleaning machine
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This standard specifies the type, basic parameters, technical requirements, test methods, marking, packaging and storage of electr
1970-01-01 category：Machinery Industry Standard (JB)+ View
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