n.(形式为复数；用作单数)煤气厂

Lanzhou Chemical Industry Controlling Company, Lanzhou Xigu Thermoelectric Power Plant and Lanzhou Gasworks etc. 承建了哈尔滨军医大学、兰州大学、兰州黄河索道等单位的百余项公共设施工程；

In order to meet the residents' needs, the government is planning to build another gasworks. 为了满足居民的需要，政府正计划再建一家煤气厂。

Production Capacity of Gaswork Gas refers to the actual comprehensive production capacity of the urban gasworks in gas generation, purification and delivery. 人工煤气生产能力 指城市煤气厂制气、净化、输送等环节的综合实际生产能力。

In this paper, the current practising and developing biochemical techniques of removing phenol from coking and gasworks wastewater are introduced. 本文介绍了我国目前焦化煤气化废水处理中实际运行的以及发展中的几种生物除酚工艺。

The thesis introduces reverse osmosis technology application and principles on water disposal in gasworks,and also expatiates on its management methods in daily operation. 介绍了将超滤膜与反渗透膜技术应用于控制电镀工业减少废水排放量的具体工程实例,分析了该工程的环境和经济效益。