At last, emulated data shows that the measurement error is below 0.15%, the data obtained by emulation shows the high precision of this measurement instrumentation.
仿真数据显示测量误差在0.15%以内，证明了该焦距测量系统对大口径长焦距反射镜焦距有很高的测量精度。
At last, emulated data shows that the measurement error is below 0.15%, the data obtained by emulation shows the high precision of this measurement instrumentation.
仿真数据显示测量误差在0.15%以内，证明了该焦距测量系统对大口径长焦距反射镜焦距有很高的测量精度。
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