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- Low Fluoride Slag 低氟渣
- Objective To explore the changing regularity of skeletalfluorosis with osteosclerosis drunk low fluoride water for long time. 目的探索长期改饮低氟水后硬化型氟骨症变化的规律。
- It is the abradant in the toothpastes that play a part. 4.Artificial saliva with low pH and low fluoride ionic concentration may lead to corrosion of titanium alloy specimens. 4.;经含氟牙膏刷洗或浸泡后，浸泡于pH值较低并且含有较低浓度的氟离子（[F-]=258ppm）的人工唾液中，试件就会发生腐蚀。
- Objective:To find out dynamic changing laws of water fluoride level after conducting the project of lowing fluoride content in drinking water. 目的:了解降氟改水工程后水氟含量动态变化规律。
- The government is trying to keep a low profile on this issue. 政府力图在这个问题上保持低姿态。
- The singer forced his low notes. 那位歌手勉强唱出低音。
- He because of bashful but low head. 他因羞愧而低下了头。
- The ship lay keeled over at low tide. 那艘船因退潮而倾覆。
- My home town lies low in a hidden valley. 我的家乡位于一个隐蔽的山谷里。
- Low grades are getting Hellen down. 低分数使海伦闷闷不乐。
- After a brief rally share fall back to a new low. 股票经过一次短暂回升后回落到一个新的低点。
- Talking in a low voice were a man and a woman. 低声讲话的是一男一女。
- Judy bent her face low over the notebook. 朱迪把脸凑近笔记本。
- The food should be kept at low temperature. 这种食品应低温保存。
- The publisher paid his hacks low. 出版商付给他雇佣的文人很低的费用。
- Winter is the low season at seaside hotels. 冬季是海滨旅馆业的淡季。
- Lead will fuse at quite a low temperature. 铅会在相当低的温度下熔化。
- Effects of the low fluoride in improved drinking water on cone-age development of junior pupils 改水降氟对小学生骨龄发育的影响
- The economy of the country is at a low ebb. 该国的经济处於衰退阶段。
- The act or posture of bending low or crouching. 下蹲，蹲伏下蹲或蹲伏的动作或姿势
