摘要
分析了普通铁制筒形排水器存在的缺陷，研制出适合煤气管道使用的玻璃钢排水器，运行效果良好。
Glass fibre reinforced plastic water-drain utensils, fit for gas pipelines, were developed, based on an analysis of defects of the common barrel-type iron water-drain utensils. The newly-developed ones are working well.
出处
《莱钢科技》
2007年第6期26-27,共2页
Laigang Science & Technology
关键词
玻璃钢排水器
冶金企业
煤气系统
glass fibre reinforced plastic water-drain utensils
metallurgical enterprise
gas system
