论文部分内容阅读
四川省建材工业总公司近三年来,巳为乡镇建材企业举办三期混凝土与水泥制品技术培训班,前后有六十多个乡镇建材企业的一百六十一人参加培训,学员们通过为期四十天的学习,基本上能掌握混凝土基本知识与运用技
In the past three years, Sichuan Provincial Building Material Industry Corporation has organized a three-stage concrete and cement product technology training class for township building materials enterprises. Before and after, over 161 people from more than 60 township and building materials enterprises participated in the training. The trainees passed the four-year program. Ten days of study can basically grasp the basic knowledge and application of concrete