短語詞組短語save heat energy 節(jié)約熱能save electrical energy 電能節(jié)約;節(jié)約電能save electric energy 節(jié)約電能;又省電save the energy 節(jié)約能源save electricity energy 電能節(jié)約save on energy resources 節(jié)約能源save -energy Ex lamination 節(jié)能防爆燈can save energy 可節(jié)能pump save energy 泵節(jié)能 返回 save energy