valve-seat bore
英
美
- 气门座孔
双语例句
- Use care not to score the housing bore when prying out seals and washer.
当拆下油封和垫圈时，要特别小心切勿划伤机座孔。 - Alignment needle roller bearings should have an interference fit in the housing bore.
对中滚针轴承的轴承座孔应过盈配合。
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