求英文翻译，请各位大侠帮我翻译一下下面的内容，请自己翻译，力求精准，不要用在线翻译~~~

On the e-intermediary's role in BTOB 【Abstract】 build B2B e-commerce generated by intermediary on the role of intermediaries in e-commerce environment where theory and practice of breeding and production is in the transmission Intermediary managem