ray protection信息详情
射线防护
protection───n.保护；防卫；护照
cousin ray ray───雷·雷表弟
cross protection───交叉保护作用；防止碰线，防止混线
ray───vi.放射光线；浮现；n.（Ray）雷（人名）；n.射线；光线；鳐鱼；vt.放射；显出
livestock protection───牲畜保护
focused protection───集中防护
protection against───保护；防护
Ray ma───雷马
ultraviolet ray───紫外线；紫外（射）线
Objective To discuss the improvement in the X-ray protection.───目的探讨改良x射线防护的方法。
Second kind was functional polyester fibre, for example, fragrant fibre, ultraviolet ray protection fibre, etc;───功能化纤维如抗菌、消臭、芳香、防紫外线、 远红外纤维等；
The results showed for ultraviolet ray protection daiflon coating was the best, anti - aging film was better and the resin rich protective coating was the worst.───结果表明，聚三氟乙烯涂层对紫外线的防护效果最好，防老化薄膜次之，富树脂保护层最差。
Diana dares to ask: Do cheap sunglasses provide the same amount of UV ray protection as more expensive sunglasses?───价钱低的太阳镜对紫外线的防护效果和价钱高的一样吗？
X-ray protection The X-ray protection input XRAY (pin 2) provides a voltage detector with a precise threshold.───X-射线保护输入X-射线的X-射线保护（别针2）提供电压探测器以精确门限。
To discuss the X-ray protection───X射线防护的探讨
Lead glass for X-ray protection───X射线防护用铅玻璃
The results showed for ultraviolet ray protection daiflon coating was the best, anti- aging film was better and the resin rich protective coating was the worst.