support boss是什么意思


中文翻译支承衬套[支柱]

网络释义

1)support boss,支承衬套[支柱]2)bush thrust,第二支承衬套3)supporting graphite sleeve,石墨支承衬套4)bearing supporting bush; bearing spacer,轴承支撑衬套5)line spacer yoke,衬套支架6)support liner,支承衬管

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