这是在山东潍坊某生产车间内的无人直升机成品（10月31日摄）。近日，一架有效载荷可达80千克的Ｖ750无人直升机交付山东省国土部门，这是迄今为止中国企业生产的最大无人直升机。目前，这一无人机已在山东潍坊实现批量生产。新华社记者 吕福明 摄 This is in shandong weifang a production workshop unmanned helicopter of finished product(October 31 perturbation).recently,And a payload of up to 80 kilograms of V750 delivery of unmanned helicopter in shandong province, the department of land management,This is by far the largest Chinese enterprise production unmanned helicopter.At present,The unmanned aerial vehicle (uav) has set up a file in the shandong weifang realize batch production.Xinhua news agency reporters LvFuMing perturbation