At present, a large scale test method is used to assess spread of flame on wall and ceiling linings (BS 476: Part 7) and is commonly used by legislators and specifiers.
目前，大规模的测试被用来评估火焰在墙上和天花板上的传播能力(BS 476：Part7)并被立法者和专家广泛使用。
Hanging from a nearby ceiling are a handful of freshly plucked dogs. Using a brush, a young woman paints them with sweet barbecue sauce before roasting them with an open flame.
附近的地方，吊挂着一堆被拔了毛的狗，在被烧烤前，一个年轻女人正用一把刷子沾着甜烧烤酱往他们身上涂抹。
It requires that a test specimen be installed in a horizontal (ceiling) position and then be exposed to a gas burner flame.
这种方法要求被测试样安置在地面或者天花板上，然后面向燃气火焰。
It requires that a test specimen be installed in a horizontal (ceiling) position and then be exposed to a gas burner flame.
当样品被加热的时候，用一台氧气分析仪测量样品的热释率。
It requires that a test specimen be installed in a horizontal (ceiling) position and then be exposed to a gas burner flame.
当样品被加热的时候，用一台氧气分析仪测量样品的热释率。
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