1.
Research of Network Security System in Campus Network Based on the Multi-level Defense
基于多层防护的校园网安全体系研究
2.
Construction of the Secure Enterprise Network Based on Multi-layer Protection
基于多层防护的安全企业网络的构建
3.
Numerical Simulation Research on Security of Trunk and Multilayer Shipboard Defending Structure;
舰船围井与多层防护结构安全性数值研究
4.
The Research on Multi-protect System in Network Security of OSS for Digital Library
开源的数字图书馆网络安全多层防护体系研究
5.
Research on Characteristic of Multilayered Composite Targets Against Hypervelocity Debris
多层复合防护结构抗超高速碎片侵彻特性研究
6.
Defensing against Exploded Detonator with Leather-Multilayer Fabrics
皮革与织物多层叠合对雷管爆炸的防护作用
7.
Faceshield protection is provided by a multi-layered system of tempered glass and reflective gold on a heat resistant lens.
脸部保护装置采用多层合成防护镜来阻挡高温射线。
8.
enclosed in a package or protective covering.
放在包裹或防护层里的。
9.
fire entry suit = fire-entry suit
避火服用多层玻璃纤维或敷铝玻璃纤维制成的防护服装
10.
Meanwhile, because of its superior anti-impact and penetration performance, the multi-sheet laminated glass is of bulletproof.
同时由于夹层玻璃具有良好的护冲击、透性，经多层而制成的夹层玻璃具有防弹作用。
11.
Study on thermal protective performance of outer fabrics in firefighter clothing
消防服用外层织物的热防护性能研究
12.
The Successive defence of Excel and Safety Measures of Working Book;
Excel的层层设防与工作簿的安全保护
13.
Advanced Two Layer Polyethylene Pipeline Protective Coating Technology
先进的两层聚乙烯管线防护涂层技术
14.
Development of Diffusion Barrier in High Temperature Coating Systems
高温防护涂层扩散阻挡层的研究进展
15.
Switch your deflectors on.Double front!
设定防护装置，双层前护网
16.
Analysis on Multiplayer Defense of the Different Types of Air-Defense Weapons’ Disposition
不同类型防空武器多层防御部署分析
17.
The Design of Multi-functional and Protective uniform for Firemen
消防员多功能灭火防护服的设计研究
18.
a razor with a guard to prevent deep cuts in the skin.
有防止对皮肤深层伤害的防护装置的剃刀。