Shielding performance and test methods of protection material against X-rays.
X射线防护材料屏蔽性能及检验方法。
Brand new luxurious fine decoration, the green environmental protection material, no radiation, no damage.
全新豪华精装修，采用绿色环保材料，无辐射，无伤害。
No special requirement or intention for material package protection.
对物料包装保护方面没有特别要求或意识。
Report on the effectiveness of internal control would provide substantially greater protection against material fraud.
内部控制报表提供更大保护对抗严重的公司诈骗。
"Physical Protection of Nuclear Material." Protection of Material. International Atomic Energy Agency.
核物质的物理性保护核物质保护，国际原子能总署。
The material has the protection of the human immune system cells from HIV attack.
该物质具有保护人体免疫系统的细胞不受艾滋病毒侵袭的作用。
Wall material must afford privacy and protection from the elements.
墙壁材料应能够保护隐私，同时必须提供基本的保护。
Eye protection: Use appropriate eye protection when machining material.
眼睛保护：当使用有关材料时使用眼睛保护装置。
Eye protection: Use appropriate eye protection when machining material.
眼睛保护：当加工材料时使用眼睛保护装置。
They appear weak, small and helpless, needing our worldly and material help, love and protection.
动物看起来弱小而无助，需要我们的疼爱和保护。
Aluminum Composite Panel is a new kind of Eco-environment protection building material.
铝塑复合板是一种新型的生态环境建筑材料。
Rubber Material: nature rubber (52%). Other Materials: Meet requirements of environmental protection.
橡胶部分：天然胶(52%)。其他材料均符合环保要求。
Topic exchange with the teacher has identified as "non-material culture Yuxian paper-cut development and protection."
课题在与老师的交流后，确定为《蔚县剪纸非物质文化的开发与保护》。
Engine hood is of iron material, making higher strength, environment protection and better appearance possible.
采用铁质发动机罩，强度更高，更加环保，更加美观。
Software, telecommunication, environmental protection, new material industry, new energy, high economize energy technology.
软件、通讯、环保工程、新材料工业、新能源、高效节能技术。
Physical Protection of Nuclear Material. "Protection of Material. International Atomic Energy Agency."
核物质的物理性保护核物质保护，国际原子能总署。
Physical Protection of Nuclear Material. "Protection of Material. International Atomic Energy Agency."
核物质的物理性保护核物质保护，国际原子能总署。
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