青云翻译

Senior professionals, professional research institutions, specialized software and hardware facilities are classified as professional factors of production. The more sophisticated the industry needs more specialized factors of production, and professional factors of production companies will have a

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The high-level professional, the specialized development facility, the special-purpose software and hardware facility and so on belong to the specialized element of production.More is the fine industry more needs the specialized element of production, but has the specialized element of production en

Senior professionals, professional institutes, dedicated hardware and software components of the facilities, such as factors of production are classified as professionals. The more sophisticated industries need the more professional production elements have a professional production elements, and th

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