Hangu的用法和樣例：
例句
用作名詞 (n.)
- Precursor of Hangu Ecotype High-tech Industrial Park is Tianjin Chadian Industrial Park.
漢沽生態(tài)型高新技術(shù)產(chǎn)業(yè)園前身是天津茶淀工業(yè)園區。 - Hangu has formed its own comprehensive industry system with the ocean chemical industry as a principal category.
漢沽已形成以海洋化工為基礎，多門(mén)類(lèi)綜合發(fā)展的工業(yè)體系。
