生产实践表明，本系统有较高的精度和可靠性。
The result of practice showed that the system has high accuracy and reliability.
结果表明，它们具有相仿的评定精度和可靠性。
The result indicated that they had a similar accuracy and reliability.
系统测试的结果表明系统具有很高的精度和可靠性。
The test results indicate that the system has very high precision and reliability.
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