When developing urban and rural areas, we must adhere to the strictest systems for protecting arable land and economizing on land to protect the legitimate rights and interests of farmers.
This text do some relevant discussion on dwellings buildings' energy economizing from these aspects such as nature resources using, plane function layout, surrounding designing and so on.
Xinkaihe pumping station is one of large - scales in Liaoning Province, I it is collocated by over pass for save land and the volume of work, economizing invest and integral project spectacle.
Value is a judgment economizing men make about the importance of goods at their disposal for the maintenance of their lives and well being.
This paper adopted once calcination, which studied the process conditions of preparing the calcium lactate with the shell proceed from the Angle of economizing energy.
This article analyzes the present conditions of fuel consumption of local vehicles in the view of existing problems, and put forward some measures for economizing fuel with practical experience.
The effect of economizing energy and materials after the contactor adapts the electro-ecomonizer and its reliability is useful to the research on operating-control and economizing electricity of other electromagnets.
rate of economizing gasoline
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