To strengthen the research of this project, it have extensive meanings to save the time, manpower and material resources.
加强此项目的研究，对节约时间、人力和物力资源都具有广泛的意义。
The principle feature is to save manpower, physical resources and simplify the production flow.
最大特点是节省人力、物力及简化制作流程。
Using wideband network in intelligent district not only extend the systematic functions but save the manpower and the material resources.
智能小区采用宽带网，不仅能使系统的功能得到扩展，而且还节约了大量的人力和物力。
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