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Management regulations for process documents of space products-Part 12:Rules for drafting process documents of machining work
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QJ 903.24B-2011
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Management regulations for process documents of space products-Part 24:Rules for drafting process documents of electrochemical machining
2011-07-19
QJ 903.23B-2011
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Management regulations for process documents of space products-Part 23:Rules for drafting process documents of electro-physics machining