gas transmission trunk line
常見例句
- The method of design and calculation on in-line welding branch pipeline for gas transmission trunk line is introduced.
介紹了干線輸氣管道熱連接分支管道的設(shè)計計算方法。 - It is very important to describe the performance curves of centrifugal compressor by mathematical model accurately for the automatization design and management of gas transmission trunk line.
對于輸氣干線的自動化設(shè)計和管理來說，用準(zhǔn)確的數(shù)學(xué)模型描述離心壓縮機(jī)的特性曲線至關(guān)重要。 返回 gas transmission trunk line