JC 462-1992
Screw pump for cement industry (English Version)
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JC 462-1992
Standard No.
JC 462-1992
Language
Chinese,
Available in English version
Release Date
1992
Published By
国家建筑材料工业局
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JC 462-1992
JC 462-1992 history
1992
JC 462-1992
Screw pump for cement industry
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