UNIVERSAL DE INVERSION DE EL SALVADOR is a foreign buyer from El Salvador, need to purchase products of Industrial Supplies etc. categories.
该公司是一家来自萨尔瓦多的买家,需要购买的产品类别包括:机械及工业制品等行业。
EL, a luminous green environmental protection, safety, energy conservation a high-tech new products, the cold is an advanced light source.
EL电发光属于绿色环保、安全、节能的一种高科技的新型产品,是一种先进的冷光源。
The newest achievements in the organic EL display from the world famous research groups and the commercialized products from the giant manufacturers are presented. Finally...
展示了现有的有机el产品和各大研究机构的最新成果,并且对有机电致发光现象发现以来的专利情况做了图表式总结。
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