A supply chain is defined as a network composed of factories, suppliers, retailers and so on that supply each other with raw materials, components, products and service.是什么意思_A supply chain is defined as a network composed of factories, suppliers, retailers and so on that supply each other with raw materials, components, products and service.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句