还有完善的理化检验设备，金相显微镜、万能性试验机、台式硬度计。
There are sound physical and chemical inspection equipment, optical microscope, universal test machine, desktop sclerometer.
还有完善的理化检验设备，金相显微镜、万能性试验机、台式硬度计。
There are sound physical and chemical inspection equipment, optical microscope, universal test machine, desktop sclerometer.
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