1) white water obturation
白水封闭循环
1.
It is the tendency that the continuing development of paper making will come out via the cleaning processes of reuse of white water obturation.
动态平衡短流程循环零排放技术,使纸机抄造系统实现了白水封闭循环、同时也给纸机湿部带来诸多问题。
2) closed water circuit
封闭水循环
5) Closed circulation and reuse of wastewater
封闭循环用水
6) the closed recycled aquiculture system
封闭循环水池塘
补充资料：循环系统的进化环节动物的封闭式循环系统
李瑞端绘
[图]
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