open face design provides a clear view of the road ahead, while the unisex appeal makes it suitable for riders of all genders. **Versatile and Adaptable** This visor is not just about safety; it's also about versatility. The Speed Flex Helmet Visor offers a flexible design that can be ...
SNELLM2005标准翻译说课.doc,SNELL标准M2005 对头盔使用者的特别提示: 值得您关注此标准的四个原因: 摩托车和其他机动车辆的驾驶存在导致因头部受伤而危及生命或不可痊愈的永久性伤害的可能. 正确使用保护性头盔可将此类危险减小到最低限度. 头盔的保护性能很难鉴定,特别
Twitter Google Share on Facebook snell (redirected fromSnell Memorial Foundation) Medical Acronyms Wikipedia snell (snĕl) n. 1.A length of fine fishing line that connects a hook to a heavier line; a leader. 2.The knot used to affix such a length of line to a hook. ...
同时,此步也是本标准中所述头盔稳固性测试的基础程序。此处介绍的检验方法与实验室所用的测试是一样的,只不过在检测中用的是标准头型代替亲自试戴。但使用者在选购或使用时仍须亲自调试。只有这样才可以通过调整达到最好佩戴效果。而且,您在自己头上亲自调试就是对我们的测试效果的最好检验。你将最后确定头盔是否合...
同时,头盔上也要贴上以下警告标(水洗布标): No helmet……. 。。。 Certified as a full face helmet.或者Certifed as an open face helmet。(本条根据具体情况选择)若头盔中有任何对普通溶液、粘合剂、涂料、或清洁剂敏感的成分,则还须贴上以下警告标: This helmet can be seriously damaged by some common...