low EMI低电磁干扰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low-temperature sulfur corrosion低温硫腐蚀low- temperature heating surface低温受热面low - temperature desolventizing低温脱溶low pressure safety valve assembly低压安全阀总成low voltage cascode current mirror低压共源共栅电流源Low-renin essential hypertension低肾素原发性高血压low amplitude structural reservoir低幅度构造油藏low -carbon cold- rolled sheet低碳冷轧薄板low energy consumption of building低能耗建筑Low thrust trajectory optimization小推力轨道优化