RCC-AC composite pavement is a pavement structure using a special technique to combine the asphalt concrete surface with the rolled concrete plate used as a base in a proper way.
AC复合式路面是将沥青混凝土面层与碾压混凝土板采用特殊技术有机地组合在一起的一种路面结构。
The discharge structure includes insulated base plate, addressing poles formed respectively on positive and negative faces symmetrically, opaque insulating layer, barrier and fluorescent layer.
该放电结构包绝缘基板，其正反两面分别对称形成有寻址电极、不透明绝缘层、障壁和荧光层。
Presents the principle of the structure of GRG-200 steel wire winding machine, especially introduces the carrier, design of base plate, creel stand, driving principle and control principle.
介绍了G R G - 200型钢丝缠绕机的结构原理，重点介绍了该机的锭子、大盘的设计、拨离纱架及传动原理、电气原理。
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