第三产业投入少，见效快，社会效益好。
Even low investment in the tertiary industry can create immediate efficiency and good social effect.
本系统具有硬件投入少、组织简便及操作灵活等特点。
This system has following features:little cost of hardware, simple organization and flexible operation.
教育的大量投入同样必不可少。
资本投入不可少。
通过认真分析研究，取得必要的参数，以期达到了少投入多生产的效果。
On the basis of the technological parameter, it can gain very good results in production.
我国外语教学现状存在“投入多，收效少”的问题。
The problem of "large investment, low returns" has been troubling China "s foreign language teaching."
我国外语教学现状存在“投入多，收效少”的问题。
The problem of "large investment, low returns" has been troubling China "s foreign language teaching."
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