短語(yǔ)詞組短語(yǔ)ground d connection 接地線ground pressurizing connection 地面增壓接頭ground strap connection 接地ground electrical connection 地面電源插座ground -connection protection 保護(hù)接地ground vent connection 地面通風(fēng)接頭Conditioned air ground system connection 空調(diào)系統(tǒng)地面接頭equipment ground -connection equipotential bonding 設(shè)備接地等電位electricity -matching and ground-connection equipotential bonding 配電接地等電位 返回 ground connection