摘要
介绍28 型气体密封的结构特点、工作原理,总结拆卸与装配要领,操作与维修经验。
Presents the structure characteristics and working principle of type 28 gas seal, and summarizes the dismantling and reassembling gists as well as operation and maintenance experiences.
出处
《大氮肥》
CAS
2000年第1期67-69,共3页
Large Scale Nitrogenous Fertilizer Industry