电气化铁道 关键词： 德国；SICAT®H1.0型接触网；基础；紧固件 [gap=342]Keyword： Gamany; SICAT®H1.0 type OCS; foundation; fastening piece
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温馨提示 ： 以上是关于 批发紧固件等五金(fastening piece) 的详细介绍， 产品由宁波市鄞州宏利电子器材厂为您提供，如果您对宁波市鄞州宏利电子器材厂产品信息感兴趣可以 联系供应商 或者...
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standard fastening piece 标准紧固件
off-rating fastening piece 非标准紧固件
screw fastening piece 螺纹紧固件
rating fastening piece 非标准紧固件
shear fastening piece 剪力连接件
The utility model belongs to a fastening piece which is widely used for the field of daily life, production, etc.
本实用新型属于紧固件，广泛地用于日常生活、生产等领域。
The utility model relates to a connecting and fastening piece and a connecting hole of an anti-dropping piece in a tower, and has the action of bubbling.
本实用新型是一种具有鼓泡作用的防脱落塔内件的连接紧固件及其连接 孔。
Host drive system of machine tool is composed of stepless shift components, gearbox of worm wheel, saw frame, worktable, fastening piece, feeding and hydraulic equipments.
加工机床主传动系统由无级变速机构、蜗轮减速箱、锯架、工作台及紧固件、送料装置和液压机构等组成。
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