• “stuffing box”例句

    “stuffing box”例句

    单词 stuffing box 例句 DEFINITIVE EXAMPLES 权威例句〔gland〕A device, such as the outer sleeve of a stuffing box, designed to prevent a fluid from leaking past a moving machine part.密封装置,密封套:一种装置,比如填充函的外套,设计出来以防止液体从一移动...

    2026-02-19
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