Guard-rail 最早见于1860年,最初用于铁路轨道上并且在轨道外侧运行; guide-rail 则在轨道之间运行。 同样来自于:early 15c.guard (v.) 15世纪中期,源自于 guard(名词)或古法语 garder “保护,维护,保持警惕”(对应于古北法语 warder,参见 gu-),来自法兰克人的 *wardon,源自原始日耳曼语 *wardon “保护”(...
Guard rail or guide rail, consisting of a single element or of a plurality in the longitudinal direction to each other associated elements wherein each element is formed from a sheet material in which reinforcement ribs are pressed which extend according to the transverse direction, and wherein ...
权威英汉双解 英汉 网络释义 guard-rail n. 1. 护栏;扶栏a rail placed on the edge of a path, a cliff or a boat to protect people and prevent them falling over the edge 2. (高速公路或州际公路上的)防撞护栏,防撞墙a strong low fence or wall at the side of a road or between the two...
aI am also happy to make you more happiness, i want you close to me soon 我也是愉快做您更多幸福,我很快想要您紧挨我 [translate] aGuard Rail (excluding teminal lengths) 仔猪栏 (除了teminal长度) [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译 ...
Guard rail or guardrail sometimes referred to as guide rail or railing is a system designed to keep people or vehicles from straying into dangerous or off-limits areas.,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢
[C]防护装置(part of an) article or apparatus designed to prevent injury or loss guard是什么意思 v. (动词) 看守,监视,守卫,防守,把守 控制 使谨慎 警惕,提防 预防,防止,防范 给...加保护装置 对...进行校正检查 保卫,防卫,防护,守护,保护 ...
coating layer is applied.;An assembly for reconditioning a guard or guide rail element, comprising a rolling or pressing device, a blasting device, a coating applying device, a brushing device and a conveying device for conveying the guard or guide rail element along the above-mentioned devices....
29Whats a guard rail? 27Who is a guard rail? 35Is it guard rail or guide rail? 18When is a guardrail required? 18What is a guard rail? 21What are guardrails used for? 30Do you need a toddler guard rail? 38What are guard rails made of? 43Do you need a toddler rail? Advertisemen...
The slide component is made of plastic, which has a high degree of hardness, a low surface roughness and/or good damping properties. The slide component is fixed to the guide rail by means of a firm engagement connection. On the slide rail is formed at least one extension with a holding...
Guardrail guide: stair landing, porch, deck & walkway guardrail specifications & codes: height, dimensions, spacing, construction, photos & sketches of guardrail defects & safety hazards. Here we discuss: GUARDRAIL HEIGHT Requirements; DEFINITION of a guardrail compared to a stair rail & handrail ...