domestic vacancy

基本解释

As correct target market picked and 100% Korean-made products brought in, we filled up the vacancy in domestic market soon.
正確的市場定位及100%源自韓國的産品，使我們迅速填補國內市場空缺。
With the industrial application, domestic industrialization of butadiene hydrogenation catalyst is realized, and domestic vacancy in this area is filled.
通過工業化應用，實現了丁二烯加氫催化劑國産化，填補了國內空白。
The system has complete performance and high intelligence. The technique has high practicability and economical signification, and fills the domestic vacancy.
本系統功能完備、智能化程度高，填補了國內空白，具有較大的實用價值和經濟意義。