
Cocoa Beans — Specification and Quality Requirements ( Third Revision )
出版:Bureau of Indian Standards

專家解讀視頻
ISO 2291 : 1980 - Identical
ISO 2451 : 2017 - Identical
ISO 2291 : 1980 - Identical
ISO 1114 : 1977 - Identical
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Cocoa Beans — Specification and Quality Requirements ( Third Revision )
出版:Bureau of Indian Standards
專家解讀視頻
ISO 2291 : 1980 - Identical
ISO 2451 : 2017 - Identical
ISO 2291 : 1980 - Identical
ISO 1114 : 1977 - Identical