虚晃一枪;
The former has a double-layer bearing structure with small supports that make such separation between thrust bearing shoe and bearing pillow that asymmetrical temperature distribution on the thrust bearing shoe has minimum impact on the bearing pillow with a lower thermal deformation.
巴氏合金瓦推力承轴采取小支柱双层瓦的结构形式,由于小支柱将推力瓦和托瓦分开了,使推力瓦的不均匀温度分布对托瓦影响极小,不会引起较大的热变形。
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