随着制作工艺日趋成熟，发光二极管已广泛应用于国民经济各部门。
Up to now the fabrication technology of light emitting diodes(LEDs)has made great progress and the products have found wide applications in numerous departments of national economics.
沥青路面的施工工艺已经日趋成熟，其质量也越来越易于控制。
The construction technology of asphalt pavement is mature, and its quality control becomes more and more easy.
现在，其铸造工艺相对成熟：对材料的缺陷和杂质的研究日趋深化；
The cast processes of multicrystalline silicon were comparatively developed- The research on its defects and impurities was in progress.
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