QJ 1309-1987
Grading of ZL104 Casting Dispersed Porosity (English Version)
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QJ 1309-1987
Standard No.
QJ 1309-1987
Language
Chinese,
Available in English version
Published By
Professional Standard - Aerospace
Status
Be replaced
1990-12
Replace By
QJ 1309-1990
Latest
QJ 1309-1990
QJ 1309-1987 history
1990
QJ 1309-1990
Grading of ZL104 Casting Dispersed Porosity
1970
QJ 1309-1987
Grading of ZL104 Casting Dispersed Porosity
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