method and apparatus for testing the integrity of grain of solid propellant in rocket engine

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• 2. 一种固体火箭发动机推进剂脱粘检测装置及检测方法 [P] . 中国专利： CN114018435A . 2022-02-08
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  机译： 用于测试固体推进剂火箭发动机，固体推进剂火箭发动机和实施方法的测试方法

• 4. TEST METHOD FOR TESTING A SOLID-PROPELLANT ROCKET ENGINE, SOLID-PROPELLANT ROCKET ENGINE AND SYSTEM FOR IMPLEMENTING THE METHOD [P] . EP3695106B1 . 2021-08-25

  机译： 用于测试固体推进剂火箭发动机，固体推进剂火箭发动机和实施方法的测试方法

• 5. TEST METHOD FOR TESTING A SOLID-PROPELLANT ROCKET ENGINE, SOLID-PROPELLANT ROCKET ENGINE AND SYSTEM FOR IMPLEMENTING THE METHOD [P] . 欧洲知识产权局专利： EP3695106A1 . 2020-08-19

  机译： 用于测试固体火箭发动机，固体火箭发动机的测试方法和实施该方法的系统

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