2580/2520货期价格,2580/2520图纸参数,2580/2520采购交期52307-重量,52307-尺寸,52307-参数,GIKL16-PB货期价格,GIKL16-PB图纸参数,GIKL16-PB采购交期GE50ES-2RS图纸,GE50ES-2RS 采购...