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- In the paper, the author has put forward a workable process to lower cobalt content in zinc sulfate solution in first purification process based on the principle of metallurgy and practice. 文章从冶金原理和生产实践的角度出发,分析了硫酸锌溶液一次净化的生产现状,并提出了降低硫酸锌溶液一次净化后液钴含量的途径。
- Experience of Metallurgy test of engine parts. 发动机金相检查经验。
- In the paper,the author has put forward a workable process to lower cobalt content in zinc sulfate solution in first purification process based on the principle of metallurgy and practice. 文章从冶金原理和生产实践的角度出发,分析了硫酸锌溶液一次净化的生产现状,并提出了降低硫酸锌溶液一次净化后液钴含量的途径。
- The basic assumptions or principles of a subject. 基本原则，基本假设某一学科的基本假设或基本原理
- They seem to be actuated by the principles of equity and justice. 看来他们受公平合理的原则所驱使。
- Knowledge of metallurgy including heat treatment processes. 具备金属方面（包括热处理）的常识。
- He graduated from Shanghai College of Metallurgy Industry in 1983. 1983年毕业于上海冶金工业学校。
- The formal, guiding principles of a discipline, school, or science. 基本原理一个学科、学派或一门科学的正统的、起指导作用的原则
- The principles of Paris Commune are eternal. 巴黎公社的原则是永存的。
- What are the principles of democracy? 民主制度的原则是什么?
- The principles of the Paris Commune are eternal. 巴黎公社的原则是永存的。
- A believer in the principles of humanism. 人文主义者人文主义理论的信仰者
- We uphold the principle of racial equality. 我们坚持种族平等的原则。
- The system or principles of monarchy. 君主制君主的体系或原则
- Principles of fair play and equity count, too. 公平竞赛的原则也必须考量。
- There are three fundamental principles of teamwork. 团队合作有三个基本原则。
- Keep the principles of liberty alive. 使自由的原则永存。
- principles of metallurgy 冶金原理
- A Course in Principles of Compiling II. 编译原理教程2。
- Principles of Fourier Optics and Diffraction. 傅立叶光学和衍射原理。
