短語(yǔ)詞組短語(yǔ)dc grounding -electrode 直流接地極grounding g electrode 接地電極grounding electrode earthing electrode 接地體grounding electrode system 樓接地系統(tǒng)shaft grounding electrode 深井式接地極Grounding Electrode Conductor 電極接地導(dǎo)線;接地電極導(dǎo)體;接地線極板導(dǎo)線slanting grounding electrode 斜接地極gradient grounding electrode 斜置接地體ra dial grounding electrode 廣角 返回 grounding electrode