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