Production origin investigation 生产产地调查

Origin And Production Process 由来及其制作过程

Production country-of-origin 产品生产地

production origin 产生根源

primary origin of production 原产地规则

inspection at production origin 产地检验

Investigation of production origin 生产产地调查

origin of sea-salt production 海盐业起源

World Oilseed Production by Origin 世界各产地油籽生产