During the period of 1953-1957, the curriculum position of labor and technical education was established along with reinforcement of labor and technical education at primary and secondary schools.
1953年至1957年,中小学加强劳动教育与实施基本生产技术教育,劳动技术教育的课程地位得以确立。
2
This paper expounds the structure calculation, reinforcement design and structural measures of deformed columns, and advances some primary ideas for reference in design.
文章阐述了异形柱的结构计算、配筋设计和构造措施,提出了一些初步设想,可供设计时参考。
3
The reinforcement of the primary members of Bridges is one of the effective ways of bridge strengthening.