On the basis of our experience, the paper describes start with prevention to reduce the free phenol content of waste water in adhesive manufactureshop.
结合自己的工作，介绍了从预防着手如何在制胶生产中降低废水中的挥发酚含量。
2
Test run of crack gas compressor for ethylene plant in manufactureshop and on the user field is summarized, and the test running method of crack gas compressor on field is introduced.
概述了乙烯装置中裂解气压缩要在制造厂车间和用户现场的性能试验及现场试验试车方法。
3
The algorithm have large application value in the many fields such as models partition, constructing, geometric character distilling in CAD, the manufactureshop and robot motion track planing.