1) defending obturation
防护密闭性
1.
The destruction of the defending obturation of all kinds of pipelines through walls and floors in civil air defense engineering under explosion shock waves is currently focused on.
爆炸冲击波作用下人防工程各种管道穿墙板构造部位防护密闭性是否受到破坏,是一个值得深入研究的问题。
2) protective closure obstructive valve
防护密闭门
1.
Based on analyzing the gravity of the problem of the protective closure obstructive valve s swing and the towing force,a few schemes have been put forward in the paper.
针对防护密闭门在关闭门扇过程中存在的门扇重、牵引力大等问题进行了探讨 ,并提出了解决该种问题的方案 ,及对已经应用到实际工程中的复位机构方案进行了详细分析 。
3) protective obstructor's valve
防护密闭装置
4) protective closure obstruction valve for underground civil defense engineering
防护密闭隔断门
5) secrecy enforcement
保密性防护
6) curing in airtight condition
密闭养护
补充资料：连续性与非连续性(见间断性与不间断性)
连续性与非连续性(见间断性与不间断性)
continuity and discontinuity
11an父ux泊g四f“山。麻以角g、.连续性与非连续性(c。nt，n琳t:nuity一)_见间断性与不间断性。and diseo红ti-
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