翻砂会议。第一机械部举办的翻砂研究班以及去年中南区翻砂座谈会议之后,在翻砂工作上均有显著提高,但目前情况仍表现着质量不稳定,产品率高,成为完成国家生产计划的主要障碍。为了进一步贯彻全团翻砂会议的决议及翻砂研究班的精神,提高铸件质量,保证作业计划,中南办事处和第一机械工会中南工作委员会于四月 Sanding meeting. After the first sanding workshop organized by the First Machinery Department and the sanding discussion meeting in the South China Region last year, there were significant improvements in the sanding work. However, the current situation still shows that the quality is unstable and the product rate is high, which has become a major obstacle to the completion of the national production plan. In order to further implement the resolution of the whole-group sand-recovery meeting and the spirit of the sand-recovery study class, improve the quality of castings and ensure the operation plan, the South China Office and the First Machinery Trade Union Central South Work Committee in April