DIN 54341：用一个纸垫测试测试公交有轨车辆座椅的燃烧性能
日期:2011-01-18 00:00
DIN 54341：用一个纸垫测试测试公交有轨车辆座椅的燃烧性能
DIN 54341：Testing of seats in railways for public traffic; determination of burning behaviour with a paper pillow ignition source
返回
刷新
WAP首页
网页?/a>
登录
10/31 14:24