电池下游产品信息
Information of the battery lower products
Information of the key battery lower products
阀控铅酸蓄电池(VRLA电池)
Valve-regulated lead-acid battery
产品电子代码(EPC)规范
EPC(electronic product code) criterion
产品电子代码EPC
electronic product code EPC
产品电子代码信息服务
electronic product code information service
成套机电产品
149
complete Sets of Equipment
出口机电产品
export of machinery and electronic product