短語詞組短語insulated electric conductor 絕緣導躰;絕緣電線insulated d conductor 絕緣導躰Insulated Center Conductor 絕緣中心導線insulated electrical conductor 絕緣導躰insulated overhead conductor 鋼芯鋁絞線;架空絕緣導線double -insulated conductor 雙層絕緣線insulated conductor strand 絕緣股線insulated conductor cable 塑料絕緣線芯電纜breakage of insulated conductor 絕緣導線斷線 返回 insulated conductor