Lowani罗维尼牌手表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 Producing Well低产油井Low Angle Low Drag低角低阻力(炸弹)low-grade strike低级熬煮low-voltage test低电压分合闸试验low level of yield低产量low-order tiller矮位分蘖low zone tolerance低区带耐受性low fertility rate低生育率low-caloric diet低热量饮食low pass equalizer低通均衡器

1. The paper introduces the anticlastic and water-tight performance of low content polypropylene fibre concrete.
   文章介绍了低掺率聚丙烯纤维混凝土的抗裂和抗渗性能。