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- Water contains hydrogen and oxygen. 水含有氢和氧。
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- Keywords high-grade lube oil;RLT;hydrogenation upgrading;catalyst; 高档润滑油;RLT;加氢改质;催化剂;
- Hydrogen upgrading process 氢提纯过程
- hydrogen upgrading 氢气提浓
- Water is composed of the elements hydrogen and oxygen. 水是由氢元素和氧元素组成的。
- Water may be resolved into hydrogen and oxygen. 水可以分解为氢和氧。
- The hydrogen is the known the lightest element. 氢是已知的最轻的元素。
- How to Upgrading Mobile Communications Competence? 如何提升移动通信竞争优势?
- Have you finished upgrading your car? 您完成了赛车的升级否?
- Hydrogen and oxygen combine/Hydrogen combines with oxygen to form water. 氢与氧化合成水。
- A molecule of water consists of two atoms of hydrogen and one atom of oxygen. 水分子含有两个氢原子和一个氧原子。
- The act or instance of upgrading. 提高，改善提高(或改善)的行为或事例
- Water can be dissolved into hydrogen and oxygen. 水能分解成氢和氧。
- Upgrading by welding is required. 因此就需要进行焊接改进。
- Upgrading the management according to the law. 提高依法管理水平。
- Both hydrogen and oxygen are elements. 氢和氧都是化学元素。
- The first is upgrading our infrastructure. 首先，我们要改善我们的基础设施。
- Hydrogen is a one-valence element. 氢是一价的元素。
- I just love upgrading)spots like these! 我正直的爱升级)斑点喜欢这些!
