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- nozzle in oxygen core lance 氧枪喷头
- The Formation Process Research on Nozzle Base Frame in Oxygen Core Lance 氧枪喷头底座成形工艺研究
- PRACTICE AND APPLICATION OF STEAM BANKING THE FIRE IN THE CONVERTER COVER OPENING FOR OXYGEN CORE LANCE 转炉氧枪口采用蒸汽封火的实践
- Mars is too dry and poor in oxygen. 火星上面过于干燥，并且缺乏氧气。
- Fish take in oxygen through their gills. 鱼通过鳃摄取氧气。
- Mercury is too dry and poor in oxygen. 水星上面过于干燥，并且缺乏氧气。
- Mercury is too dry and poor in oxygen . 水星过于干燥并且缺乏氧气。
- A plant drinks in oxygen from the atmosphere. 植物从大气中吸取氧气。
- Hydrogen burns easily in oxygen or in air. 氢气在氧气或空气中易燃。
- We breathe in oxygen and breathe out carbon dioxide every day. 我们每天吸进氧气，呼出二氧化碳。
- Humans take in oxygen and breathe out carbon dioxide. 人吸入氧气，呼出二氧化碳。
- Take sth. In Fish take in oxygen through their gills. 鱼通过鳃摄取氧气。
- Materials that burn in air will burn more vigorously in oxygen. 在空气中容易燃烧的材料在氧气中会燃烧得更加剧烈。
- There was no simple method to calculate the stress of oblique nozzle in the cylindrical pressure vessel. 圆柱形压力容器斜接管的应力计算还没有一个简便可行的计算公式。
- Patented design, allows field replacement of hose nozzle and pumper nozzle in few times. 专利设计，可以在现场很短的时间内更换各种水带接头或吸水口接头。
- Title： Thechnical and Economic Analysis for pulverized coal burner with small oil nozzle in ZhangQiu Power Plant. 关键词：锅炉;技术改造;小油枪煤粉燃烧器;节油
- Though not catastrophic, the drop in oxygen levels was bewildering. 尽管不是灾难性质，氧气水平的下降仍使人感到迷乱。
- The improvement of immersion nozzle in square billet caster is introduced,the result extinguished. 介绍了邯钢方坯连铸机浸入式水口的改进,保护浇注效果显著。
- Thew gain in oxygen due to photosynthesis is extremely small . 由光合作用获得的氧气非常少。
- The hard core in the party make all the decisions. 这个党的核心成员决定一切。
