low ohm低欧姆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 melting-temperature agarose低熔点琼脂糖(分)low dimensional quantum transport低维量子输运Low-Cost Low Altitude Dispenser低成本低空(子母弹)施放器low temperature absorption method低温吸收法low discharge density water spray低喷放密度水雾Low bleeding type flame retardant低析出型环保阻燃剂low voltage circle supply circuit低压环形供电Low quotation competitive bidding低价竞标low pressure-ion chromatography低压离子色谱low freuqency amplification stage低频放大级