求翻译：大量功能单一的专用软硬件设施的基础上。当时的网络技术的局限性限制了EDI的应用范围扩大，同时EDI对技术、设备、人员有较高的要求，并且使用价格极为昂贵。受这些因素的制约，因此EDI电子商务仅局限在先进国家和地区以及大型的企业范围内应用，在全世界范围内得不到广泛的普及和发展，大多数的中小企业难以应用EDI开展电子商务活动。是什么意思？

A large number of single-function dedicated hardware and software facilities basis. The limitations of network technology at the time limit extended application of EDI, and EDI of technology, equipment, personnel have high requirements, and use the price is extremely expensive. By these factors, so

A significant feature of a single dedicated software and hardware facilities. At that time the limitations of network technology limited the scope of application of the EDI EDI expansion of technology, equipment, and at the same time, personnel, and there is a relatively high standard for the use of

In massive function sole special-purpose software and hardware facility foundation.The networking limitation then limited the EDI application scope to expand, simultaneously EDI to the technology, the equipment, the personnel had the high request, and the use price was extremely expensive.These fact

Dedicated hardware and software facilities on the basis of a great deal of functionality with a single. Network extend the scope of limitation restricts the application of EDI technology while EDI has higher requirements for technologies, equipment, personnel, and extremely expensive. Subject to the

Dedicated hardware and software facilities on the basis of a great deal of functionality with a single. Network extend the scope of limitation restricts the application of EDI technology while EDI has higher requirements for technologies, equipment, personnel, and extremely expensive. Subject to the