摘要
简要介绍了干打8孔电缆管块预制的生产过程及工艺,提出了生产过程中应注意的几个问题,分析了该工艺的经济效益和社会效益。
This paper briefly introduces the producing process and technique of dry moulding eight-hole cement pipe block, puts forward some problems needing attention in the course of production, and analyses the economical and social benefits of this technique.
出处
《科技情报开发与经济》
2003年第2期200-201,共2页
Sci-Tech Information Development & Economy