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- rooftop water prevention 屋面防水
- Does Gargling With Water Prevent Colds? 用水漱口可预防感冒？
- Residents are requested to note that their rooftop water tanks will be cleaned this Saturday. The cleaning work will last from 8:00 a.m. to about 11:30 a.m.. It is hoped that people make necessary preparations for the period of water supply cut. 兹定于星期六上午8时起至中午11时半左右清洗屋顶水箱，谨请注意。希望居民作好临时断水准备。
- The author looked back on the development course of mine water prevention and control, and rock and soil reinforcement technologies in CIMR over the past 32 years. 本文回顾了我院32年来在矿山防治水与岩土加固领域上所走过的历程;
- The paper also gives an introduction into the impermeability of water sealing layers such as clay layers and the ways to leave water prevention coal pillars or ... 采用这些研究成果,淮南和潘谢矿区分别提高了开采上限,增加了可利用储量。
- This technology has the characteristics of wide application scope, mature technology and easy using, which should be applied widely in underground water prevention in deep-well mines. 该项技术适用范围广、工艺成熟、易于实施,应该作为深井大水矿山地下水治理的主要技术方法予以推广应用。
- Multi-colored flags were flying over the rooftop. 五彩缤纷的旗子在屋顶上飘扬。
- The Solution: Marine Dee-Zol stabilzes fuel and absorbs water preventing bacteria and slime growth. 解决方案：Marine Dee-Zol柴油燃料添加剂可稳定燃料及吸收水分，防止细菌及粘土滋生。
- Too litle water prevents the membrane from conducting the H + ions well and the cell current drops. 湿度过低会降低氢离子通过PEM膜的能力，导致电流降低。
- The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。
- It has good water preventive function, antirust performance, mechanical stability, colloid stability, anticorrosion performance and oxide stability. 具有良好的抗水性、防锈性、机械安定性、胶体安定性、防腐蚀性和氧化安定性。
- The nurse diluted the drug with saline water. 护士用生理盐水把药加以稀释。
- water prevention and water control 防治水
- Mine water prevention and control 矿井防治水
- The general volatile corrosion inhibitor (VCI) paper has the shortcoming of short anticorrosion time, low intensity, cracking easily, non moisture proof, and non water preventing. 摘要一般的气相防锈纸具有防锈期短、强度低、易破裂、不防潮、不耐水等缺点。
- Putting water in brandy is sacrilege. 在白兰地中掺水是可恶的事。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- comprehensive water prevention and control 综合防治水
- He cooked the pasta in a large pan of boiling water. 他用一大锅开水煮义大利面食。
- I put the shirt in soapy water to soak out the stain. 我将衬衫浸在肥皂水里以去除污渍。
