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¥110000GSG-8030-1000真空管式炉
¥10000DH-30-700CVD化学气相沉积碳镀膜机
¥500000DHK-80-750大华DHK高精密退火炉
¥110000DHK-75-700大华DHK模压玻璃镜片退火炉
¥110000DH-30-700高温化学气相沉积碳镀膜机
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