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Key points for manufacture quality control of picture-tubes(black and white picture-tubes)
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SJ/T 10220-1991 Key points for quality control of picture tube manufacturing (for black and white picture tubes) SJ/T10220-1991 st
2024-08-15 category：Electronic Industry Standard (SJ)+ View
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Key points for manufacture quality control of thin film resistors
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SJ/T 10219-1991 Key points for quality control of thin film resistors SJ/T10219-1991 standard download decompression password: www
2024-08-15 category：Electronic Industry Standard (SJ)+ View
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General specification of airport surveillance primary radar for air traffic control
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This standard specifies the technical requirements, test methods, inspection rules and marking, packaging, transportation and stor
2024-08-15 category：Electronic Industry Standard (SJ)+ View
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Weather radar for Type 714
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This standard specifies the composition, technical requirements, test methods, inspection rules, and technical conditions such as
2024-08-15 category：Electronic Industry Standard (SJ)+ View
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Weather radar for Type 713
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This standard specifies the composition, technical requirements, test methods, inspection rules and technical conditions such as m
2024-08-15 category：Electronic Industry Standard (SJ)+ View
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Metallic heterotype products for vacuum switch tubes-Mo-disks by punehing
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SJ/T 10168.2-1991 Stamping molybdenum discs for metal special-shaped products for vacuum switch tubes SJ/T10168.2-1991 Standard do
2024-08-15 category：Electronic Industry Standard (SJ)+ View
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Geneeral rules for preparation of standard sample for spectrum analysis
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SJ/Z 3206.8-1989 General Rules for Sampling and Sample Preparation Methods for Emission Spectrometry Analysis SJ/Z3206.8-1989 Stan
2024-08-15 category：Electronic Industry Standard (SJ)+ View
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Geneeral rules for preparation and sampling sample for emission spectrum analysis
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SJ/Z 3206.7-1989 General rules for the preparation of standard samples for spectral analysis SJ/Z3206.7-1989 standard download dec
2024-08-15 category：Electronic Industry Standard (SJ)+ View
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