erceptibility
hotometric
hysical properties
rotective clothing;Reflective;Resistance;Retroreflecting;Retro-reflection;Safety engineering;Signalling;Specification (approval);Testing;Visibleness;Warning clothing【摘要】: 【中国标准分类号】: C73【国际标准分类号】: 【页数】: 28P.;A4【正文语种】: 其他 | 欢迎光临 世界资料网论坛 (http://bbs.infoeach.com/) | Powered by Discuz! X2.5 |