1) PE installtation improvement
![点击朗读](/dictall/images/read.gif)
PE装置改造
2) plant modification
![点击朗读](/dictall/images/read.gif)
装置改造
1.
This paper introduces the current status of Yanshan ethylene glycol plant,demonstrates the necessity of plant modification from aspects of scale,technology and market.
从规模、技术、市场三方面论证了装置改造的必要性。
3) transformed of supply water device
![点击朗读](/dictall/images/read.gif)
供水装置改造
4) retrofitting of guide wheel
![点击朗读](/dictall/images/read.gif)
提升装置改造
5) Brief summary about reform for urea plant device
![点击朗读](/dictall/images/read.gif)
尿素厂装置改造
6) revamp of hydrocracking
![点击朗读](/dictall/images/read.gif)
加氢裂化装置改造
补充资料:封口装置——滚纹装置
封口装置——滚纹装置![]() ![]() ![]() ![]() ![]() | ||
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说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条