1.
Using seamless and leakproof urethane frame for good vacuum seal.
防漏性佳：使用一体成型之防漏圈条，防漏性佳。
2.
Research Progress on Lost Circulation Materials and Lost Circulation Control Technology
钻井液堵漏材料及防漏堵漏技术研究进展
3.
Cementing technology of using leak protection and water shutoff drilling fluid in LIN 4-36X Well
林4-36X井防漏防窜水泥浆固井技术
4.
a substance for packing a joint or coating a porous surface to make it impervious to gas or liquid.
用于包裹接缝或多孔表面以防漏气漏水的物质。
5.
The Study on the Preventing and Plugging Flow Technology in Beisi District;
大庆油田北四地区钻井防漏及堵漏技术研究
6.
The technology of leak resistance and sealing and the overview of a new device
防漏堵漏固井工艺技术及新型设备概述
7.
It can prevent air leakage and oil leakage efficiently.
能有效的起到密封，防止漏油、漏气作用。
8.
Vulnerability Attack and Defense and Vulnerability Database Design;
漏洞攻击防范技术与漏洞数据库设计
9.
Are these batteries leak-proof?
这些电池能防止漏电吗?
10.
Protecting Sol of Environmental Protection Engineering with New Anticorrosion and Anti-seep
新型抗腐蚀防渗漏环保工程防护溶胶
11.
Study and Application of Lost Circulation Resistance and Control Technology during Drilling;
钻井工程中井漏预防与堵漏技术研究与应用
12.
The leak detection and plugging Experience of cutoff wall in a dam
某水利枢纽防渗墙查漏及堵漏经验总结
13.
Check each completed coding sheet for errors and omissions.
检查每张填好的编码页面，以防有错漏。
14.
The primary function of sealing gasket is to prevent gas from leakage.
密封垫圈的主要作用是防止气体泄漏。
15.
Test methods for leakage detection in pipeline coatings
管道防腐层检漏试验方法
16.
We should take it in case of a flat tire.
我们应该带着它以防自行车漏气。
17.
chlorine contain and absorb system
防氯泄漏及氯气中和系统
18.
Radiation protection - Sealed radioactive sources Leakage test methods???
辐射防护－－密封放射源泄漏检验方法