journal-box cover 轴颈箱盖
journal-box 轴颈壳 ; 轴颈箱
journal box spring 轴箱弹簧
journal box lid 轴箱盖
journal box body 轴箱体
journal box spring guide post 轴箱弹簧支柱
truck journal box 转向架轴箱
N a case enclosing or supporting a journal, often used as a means of retaining the lubricant 轴箱 [machinery]
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