hydroelectric equipment
短语词组
- hydroelectric power equipment 水电设备
- Hydroelectric Equipment Maintenance Groups 水电设备维修组
- hydroelectric unit auxiliary equipment 水力机组辅助设备
- small -size hydroelectric equipment 小水电设备
- equipment for hydroelectric station 水电站设备
- equipment for hydroelectric stat justion 水电站设备 返回 hydroelectric equipment