土壤导电率相关论文
摘 要:敷放接地线的作用主要是防止人身遭受电击、设备和线路遭受损坏、预防火灾、防止雷击、防止静电损害和保障通信系统正常运行......
One approach to apply precision agriculture to optimize crop production and environmental quality is identifying managem......