During a high rise building fire, the rule of change in smoke temperature is the basis of fire engineering design.

高层建筑火灾时期，通道烟流的温度变化规律是消防工程设计的基础。

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The fatigue function test is the one that to examine resist burst function on the change force. It's basis engineering component design which the fatigue limit by test.

疲劳性能试验检验材料在交变载荷作用下抵抗破断能力的一种试验，其试验的疲劳极限作为工程构件的设计依据。

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Parameterized model technology can control the relationship between design elements and renew the change of model and engineering drawing automatically.

参数化几何造型可以控制设计元素之间的关系，并且自动更新对模型和工程图所作的修改。

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