1) cyclic repeated impact
多冲循环
2) multi-buffer circulating
多缓冲区循环
3) multi-Beams circulation method
多脉冲循环法
4) multi-cycle PDE
多循环脉冲爆轰发动机
5) circle sand washing
循环冲砂
1.
Under the situation of blocking and bridge-up during the course of casing in Guan Well 7 and nor- mal casing can not being carried out after bridge-up removal,according to analyses,the plan of repeating circle sand washing,up-lifting-down-laying,casing by force,less casing and more circulating are adopted and finally the case are set at prearranged depth.
官7井在下技套中途遇卡,在解卡后不能正常下技套的情况下,经过分析研究,采用了循环冲砂、上提下放、强下、少下多循环、重复进行的方案,最终将套管下至预定深度。
6) circulating flushing
循环冲洗
1.
Application of circulating flushing to air conditioning water systems;
循环冲洗在空调水系统中的应用
补充资料：循环系统的进化鱼的循环系统
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