求翻译：有良好的减震性，用灰铸铁制作机器设备上的底座或机架等零件时，能有效地吸收机器震动的能量；有良好的润滑性能；还有良好的导热性能是什么意思？

Have good shock absorption, production machinery and equipment used on cast iron base or chassis and other parts, it can effectively absorb the energy of the machine vibration; have good lubricating properties; also good thermal conductivity.

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Has the good damping capacity, when with gray iron manufacture machine components and so in equipment foundation or rack, can effectively absorb the energy which the machine vibrates; Has the good lubricity; Also has the good heat conduction performance

Have good shock absorption, made with gray iron machine parts such as pedestal or rack, effectively absorbing machine vibration energy; have good lubricating properties, and good thermal conductivity