| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| SJ 20273-1993 | English | 639 |
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Days<=3
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Electron tube detail specification for traveling wave tube of type BM-1038
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SJ 20273-1993
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SJ 20273-1993
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