动力线路主要用于工业电器，电动机，电焊机，机床，工业风机等等，特点是电压一般交流380V，采用三相四线制或三相五线制。
因此，汽车动力线布置也要科学，否则也会造成额外的能量损耗。
Therefore, auto power line layout and to science, otherwise will also cause additional loss of energy.
对官地混凝土重力坝进行了三维静动力线弹性和非线性有限元分析。
A 3-d static and dynamic linear elastic and nonlinear finite element analysis is made on Guandi Gravity Dam.
利用气体放电管的特性，实现了小灵通基站后备直流远供电源悬浮系统动力线碰触的检测；电路结构简单，实用性强。
The detecting circuit of power line touching of the suspension system of DC long-distance reserve power supply of PHS Cell Station was designed by the characteristic of gaseous discharge tube.
应用推荐