This article reviews the present application situation of the revascularization.
文章就脑血运重建术的应用现状进行综述。
Viewed from the present application situation, such sealing structure has a good effectiveness.
从目前应用情况看，这种止水结构效果较好。
Briefly presents the production of PVC resin at home and abroad, its present application situation, its prospect prediction as well as its developing trend.
简述了聚氯乙烯树脂国内外的生产情况，市场应用领域的现状和前景预测以及聚氯乙烯树脂的发展趋势。
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