摘要
分析当前初步设计概算的薄弱环节和影响因素，提出不断提高设计概算质量的思路。
The author analyzes weak link and effective factors of current preliminary design budget estimate and set forth the thinking of keep on increasing quality of design budget estimate.
出处
《化工设计》
CAS
1999年第1期53-55,60,共4页
Chemical Engineering Design
