短語詞組短語medium -voltage switchgear cabinets 中壓開關(guān)櫃intelligent medium -voltage switchgear cabinets 智能化中壓開關(guān)櫃Standard for Installing Medium -Voltage Switchgear 常壓開關(guān)設(shè)備安裝標(biāo)準(zhǔn)Low -voltage and medium-voltage switchgear 低壓和中壓開關(guān)櫃 返回 medium voltage switchgear