Practice shows that the construction members are stable in mechanical properties.
实践表明，构件机械性能稳定。
The research in mechanical theorem proving has great significance in the theory and the practice.
定理机器证明的研究，在理论和实践上都具有重要的意义。
While at school, learning theory and practice of electrical, mechanical, electrical, and other professional knowledge.
在校期间，系统学习了电气、机电等专业理论与实践知识。
While at school, learning theory and practice of electrical, mechanical, electrical, and other professional knowledge.
在校期间，系统学习了电气、机电等专业理论与实践知识。
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