标题：[讨论][灌水]

                                                        经营项目{二手设备购销}

               机电:电机,变压器,调压器,电缆机,

               制冷:中央空调,冷库,制冷机,锅炉.

               交通:汽车,吊车,*车{回收仓库积压物品}