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.
影响运输生产这个系统可靠性的因素很多。
There are many factors which affect the reliability of transportation production system.
影响运输生产这个系统可靠性的因素很多。
There are many factors which affect the reliability of transportation production system.
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