1) dummy stay ring
工艺座环
1.
This article describes the successful spiral case preassembly with a dummy stay ring for the manufacturing of the 550MW hydrogenerating units of Ertan Hydro Power Station.
二滩水电站 5 5 0 MW水轮发电机组在制造过程中 ,采用工艺座环预装涡壳 ,这在国内尚属首例。
4) circulation process
循环工艺
1.
This article introduces the production technology of ethyl benzene by circulation process for liquid phase and its AEB type zeolite catalyst.
评述了液相循环工艺具有工艺流程简单、操作方便、灵活、能耗低等优点 ;论述了AEB型分子筛催化剂具有良好的活性、选择性和稳定性。
5) technological ring
工艺圆环
6) technology of the closed link
环化工艺
补充资料：采气工艺(见天然气开采工艺)
采气工艺(见天然气开采工艺)
gas production technology
，一‘J\匕乙吕天然气开采工艺pro以uetionteehnology)见
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