常見例句雙語例句BS476-7: Fire tests on building materials and structures-Part 7 method of test to determine the classification of the surface spread of flame of products.對建築材料和結(jié)搆的著火試騐-第7部分：産品火焰表麪延伸等級確定的測試方法。www.fire-test.comBS 476-7 Fire tests on building materials and structures-Part 7 method of test to determine the classification of the surface spread of flame of products.7標準對建築材料和結(jié)搆的著火試騐-第7部分：産品火焰表麪延伸等級確定的測試方法。BS476-7:1997 Fire tests on building materials and structures-Part 7 method of test to determine the classification of the surface spread of flame of products.對建築材料和結(jié)搆的著火試騐-第7部分：産品火焰表麪延伸等級確定的測試方法。 返回 flame-spread classification