短語詞組短語lower class limit 組下限;下組限lower confidence limit 置信下限;[統(tǒng)計]下置信限;可信區(qū)間的下限lower flammability limit 發(fā)火下限;可燃下限;低可燃極限lower detection limit 檢測下限;分析靈敏度lower frequency limit circuit 低頻限制電路Lower explode limit 爆炸下限lower contzol limit 下控制線Lower Destruct Limit 破壞極限下限值lower pressure limit 壓力下限 返回 lower limit