Low Dam低坝取水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 stringency hybridization严格性差的杂交, 非严格杂交low-alloy high speed steel低合金高速钢low- consistency pulp pump低浓度纸浆泵low speed air explosive bomb低速空爆弹Low molecular heparin sodium低分子肝素钠low-frequency preamplifier低频前置放大器low rate silver zinc battery低速率银锌蓄电池low voltage electric cabinet低压电气屏柜low-permeability reservoir低渗透储层low-frequency interference低频干扰