短語詞組短語outdoor r substation 戶外變電所outdoor intelligent prefabricated substation 智能型戶外箱式變電站220kV outdoor substation kV 戶外變電站substation outdoor 戶外變電所Outdoor box -type substation 戶外箱式變電站outdoor box -type transformer substation 戶外箱變 返回 outdoor substation