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The article took the DVD, CD-R and CD-W for examples, and then illustrated the testing methods and functions of the test media in the mechanical, optical and electronic performance tests.
本文以DVD、 CD-R、和CD-W媒体设备为例,论述了测试媒体在测试机械性能、光学性能、 电子性能方面的测试方法和功能。
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