They generally lack tightly integrated key functionality, such as supply chain management, e-commerce, and customer interaction.

它们通常缺乏紧密结合的关键功能，如供应链管理、电子商务和客户关系等。

youdao

They generally lack tightly integrated key functionality, such as supply chain management, e-commerce, and customer interaction.

它们通常缺乏紧密结合的关键功能，如供应链管理、电子商务和客户关系等。

youdao