outdoor protection信息详情
室外防护
outdoor───adj.户外的;露天的;野外的(等于out-of-door)
protection───n.保护;防卫;护照
outdoor sports───户外运动,野外活动;室外运动
cross protection───交叉保护作用;防止碰线,防止混线
outdoor games───户外游戏
livestock protection───牲畜保护
outdoor pool───[医]露天游泳池
sleeping outdoor───在户外睡觉
outdoor activity───户外活动,室外活动
Excellent outdoor protection degree, as high as IP54.───极佳的户外防护等级,最高可达IP54。
Environmental Protection Agency studies indicate that indoor levels of pollutants may be 2 ~ 5 times, and occasionally more than 100 times, higher than outdoor levels.───环境保护机构的研究表明,较之室外空气污染,室内空气污染程度或许要高出2 ~ 5倍,有时甚至100多倍。
present invention discloses a rain-proofing and wind-proofing structure, belonging to the field of outdoor protection equipment.───发明公开了一种防雨防风结构,属户外防护用具范畴,是户外防雨用具 的一种防护结构。
Research on outdoor protection of communication engineering framework component───通信工程结构件户外涂层保护研究
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