一前言这次,我们铸三同学下厂参加技术革新和技术革命工作,在厂党委和专业党支部的亲切关怀和指导下,打破了因还未学过机械另件和有关专业课而产生的对设计工作的神秘感,发扬了敢想、敢说、敢干和科学分析相结合的共产主义风格,以革命的干劲来弥补知识的不足,用三结合的威力去冲破重重的困难,终于迅速完成了落砂机的设计任务。 Preface This time, we cast three classmates to participate in the factory under the technological innovation and technological revolution. Under the cordial care and guidance of the factory party committee and the professional party branch, we broke through the unpaid mechanical components and related professional courses The mystery of design work carries forward the communist style of combining daring to think, daring to say, daring to do and scientific analysis, compensates for the lack of knowledge with revolutionary drive, and breaks through the difficulties with the combined power of three. Falling sand machine design tasks.