很多热量从燃烧室散发出来，直接进入废弃排气系统，一部分热量进入了发动机去预热发动机。
A lot of the heat from this combustion goes right out the exhaust system, but some of it soaks into the engine, heating it up.
这个富有创造力的天花板使用了一般用于通风管道标准的通风布料制造，通过这种织物就能直接为室内提供平滑的气流，而不需要借助其他排气孔。
The innovative ceiling is manufactured with standard ventilation cloth, normally used for ventilation ducts. This provides a smoother airflow directly through the fabric, without any vents.
结论柴油机排气微粒有机可溶成分中的直接致突变物对细胞DNA具有明显的损伤作用。
Conclusion the direct acting mutagens in soluble organic fraction (SOF) of diesel exhaust particulates could remarkably damage the DNA of cells.
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