零售商供应

excess supply───超额供给

mains supply───市电电源；干线供给；交流电源

water supply───供水系统；水源

detailed study───详细的研究；深入研究；精细的研究；详尽的研究

energy supply───能源供应；电源；供能供电

labour supply───劳动力供应

power supply───[电]电源；电源供应器

the two office supply retailers have more than 2500 stores in the US, Canada and Mexico.───这两家办公用品零售商在美国、加拿大和墨西哥一共拥有2500余家门店。

Market demand can be affected by the promotion level from retailers in the supply chain.───在产品供应链中，销售商的促销水平影响市场需求。