self-sealing examination中文,self-sealing examination的意思,self-sealing examination翻译及用法

2026-04-14 06:48 浏览次数 19

self-sealing examination

自验封

self-sealing examination 例句

英汉例句

  • Development and application of compensating and self-sealing examination injection string of separate zone flooding

    补偿式自验封分层注水管柱的研制与应用

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