1.
Operation Attempt on Destroyed Water Seal in Suppercritical Once-through Boiler
超临界直流锅炉破坏炉底水封运行尝试
2.
Fourth cover: Outside back cover of a periodical.
封四:期刊的封底。
3.
`The valves are not sufficiently charged!'
它们底部不透水的密封水舱的容积也不够大。
4.
On Un-drained Dredging and Underwater Sealing Construction Technology Using T Shape Sink Well
T形沉井不排水法下沉及水下封底施工技术
5.
The Utilization of Caission in the Project of Syria Shipyard of Underwater Terra Term
封底套箱在叙利亚船坞下水滑道工程中的应用
6.
Is CO2 able to be stored and kept at the sea bottom in the form of hydrate?
二氧化碳是否能以水合物型态封存于海底？
7.
Analysis and Disposal of Sealed Structure Burst at Boiler Horizontal Flue Base
锅炉水平烟道底部密封结构爆裂分析与处理
8.
Water Coning Control by Water Barrier Buildup with Temporarily Plugging Gravel Pack in an Offshore Well
海上油田暂堵砾石充填层封堵底水方法研究
9.
Construction Technology of Underwater Bottomless Concrete Boxed Cofferdam for Construction of Pile Cap of Qingdao Bay Brige
青岛海湾大桥水下无封底砼套箱承台施工技术
10.
Formulation Design of Room Temperature Curable Waterborne Epoxy Sealer Primer for Concrete
室温固化水性环氧混凝土封闭底涂的配方设计
11.
"Gaskets are also used to seal joints between other parts, such as between the oil pan, manifolds, or water pump and the Block."
密封垫也同样用于密封其它部件之间的接合处,例如,油底壳、歧管、水泵与气缸体之间的密封。
12.
Rising molten rock flows out on the ocean floor and caps the fissures, trapping the water.
上升熔岩流到海底并堵住了裂隙，结果把海水封在里面。
13.
Exploitation Mechanism and Blocking Technique for Bottom Water Reservoir in Dalujia Lin 2 Block;
大芦家临二块底水油藏开采机理及封堵技术研究
14.
On the construction of double-wall steel cofferdam of Pier 11 of Wuhu Yongtze River Bridge;
双壁钢围堰吸泥下沉、清基及水下封底过程中有关问题的处理办法
15.
Application of High-fluidity Underwater Concrete in Bottom Sealing of Extra Large Caisson of Taizhou Bridge
大流态水下混凝土在泰州大桥超大沉井封底施工中的应用
16.
Underwater bottom concrete construction technique for bearing platform in Shanghai Yangtze River bridge foundation engineering
上海长江大桥基础工程承台水下封底混凝土施工技术
17.
Technology of High Pressure with Water and Cement through a Single Rolling Tube for the Silo on North Bank of Yellow River in the Project of Yellow River Crossing Tunnel of South-to-North Water Diversion Middle Route
南水北调中线穿黄工程北岸竖井单管法高喷封底加固施工
18.
Separation of water and gas is reliable (water vapor enters from bottom of valve by the U general type), remain the state of water sealing in the valve, effectively prevent leakage of steam.
汽水分离可靠（水汽经U型普通从阀底部进入），阀内始终处于水封状态，有效阻止蒸汽泄漏。