low oil少油lowadj.低的；少的；低落的；低声的；卑劣的；低等的adv.低地；低声地；低下地；廉价地n.低水平；低价；低谷v.哞哞叫lowest-frame masonry building底层框架砌体结构low frequency magneto-pulsing低频磁脉冲处理low kappa number Soda-AQ pulp低硬度NaOH-AQ浆Low fuel warning indicator lens低燃油报警灯透片low temperature characteristics低温特性Low-dropout voltage regulator低压差电压调整器low temperature and cold damage低温冷害low-molecular weight heparins低分子量肝素low temperature impact tenacity低温冲击韧性low boiling point working fluid低沸点工质