城市管道 meaning in English
number inquiry
urban duct
Examples
- Analysis of environmental benefits of urban pipline burning gas project of xinyang
信阳市城市管道燃气工程环境效益分析 - From that time , lpg bottle requirement in rural areas keeps increasing , but with the popularization of city gas and the reform of economic system , the need to lpg bottle in cities keeps declining , which results in drastic competition in lpg bottle market
此后，虽然在农村的钢瓶需求量不断增加，但随着城市管道气使用的不断普及，市场上钢瓶的需求总量仍呈现出不断下降的趋势，加之经济结构的重大调整，导致钢瓶市场竞争不断加剧。