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-income housing project低收入者住房建设项目low-salt/salt free dyes低盐/无盐染色low temperature therapy unit冷冻手术器； 低温治疗器low - carbon ferrochromium低碳铬铁low temperature disinfection低温消毒法Low alloy medium steel plate低合金中厚板Low Altitude Low Light Level低空微光级low resistance semiconductor低电阻半导体low- temperature corrosion低温腐蚀low temperature and freezing低温雨雪冰冻

1. They developed a new kind of low - alloy steel which has great tensile strength.
   他们炼出了一种有较大拉力的低合金。
2. The corrosion of low alloy cast iron used for fabrication of brine valves in the sea in this paper.
   本文介绍了海水阀用低合金铸铁在海水中的腐蚀行为。