field-drying transformer 场干燥变压器

field drying treatment 现场干燥处理

field drying and harvesting 田间干燥和收获

high voltage electric field drying 高压电场干燥

High-voltage electric field drying technology 高压电场干燥技术

drying paddy field 晒田

field hay drying 田间牧草晒干

drying field 烘干领域

soil drying in field 烤田