draft gear housing
... 车端缓冲器 end-of-car cushioning device 缓冲器箱体 draft gear housing 压块 pressing block ...
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本文介绍了各国所用货车缓冲器的几种典型结构，并对我国MX—1型缓冲器箱体裂纹原因进行分析。
In this paper, some typical structures of freight car buffers used in some countries are described, and the causes of box crack for MX-1 buffer analyzed.
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