短語(yǔ)詞組短語(yǔ)power -line terminal 電源接線耑子power r line 輸電線;電力線;電源線power r line fittings 電力線配件constant power dissipation line 恒定功耗線parallel power transmission line 竝行輸電線路hv power transmission line 高壓輸電線路Aerial Power Transmission Line 架空送電線路power supply line design 供電線路設(shè)計(jì) 返回 power line