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journal box

/ˈdʒɜːnəl bɒks/

翻译: 历史术语,指容纳轴颈(轴或车轴中旋转的部分)及其轴承的壳体或护罩,常见于旧式铁路车辆或机械中。

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phrase

/ˈdʒɜːnəl bɒks/C1formaltechnical已废弃
  • zh历史术语,指容纳轴颈(轴或车轴中旋转的部分)及其轴承的壳体或护罩,常见于旧式铁路车辆或机械中。

A historical term for a housing or casing that contains the journal (the part of a shaft or axle that rotates) and its bearing, typically found in older railway rolling stock or machinery.

  1. Bearing housingC2formal

    A housing or casing that encloses and supports a journal bearing, typically used in rotating machinery like axles and shafts.

    zh轴承座

    • The engineer inspected the journal box for signs of wear.
    • Lubrication is critical for the journal box to function properly.
    • The train's journal box overheated due to lack of oil.