短語(yǔ)詞組短語(yǔ)harmful transboundary effects 損害性越境影響avertion of harmful effects 不良影響防範(fàn)produced no harmful effects 不會(huì)産生影響no harmful effects 無(wú)不良影響harmful effects from blasting 爆破有害傚應(yīng)Reduce harmful effects 減少有害的影響activities with harmful effects 具有損害性影響的活動(dòng)The adverse effects of harmful 對(duì) 返回 harmful effect