我国城镇燃气铸铁管网的改造方式分析_燃气资讯_博燃网 关键词: 天然气;铸铁管;置换;改造;加湿 [gap=938]Key Words: natural gas;cast-iron pipe;replacement;rebuilding;humidification
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cast iron pipe 生铁管 ; 铸铁管 ; 铸
centrifugal cast iron pipe 离心铸铁管 ; 离心铸造法
cast iron pipe fitting 铸铁管配件
flanged cast iron pipe 法兰铸铁管
grey cast-iron pipe 灰口铸铁管
malleable cast iron pipe fitting 玛钢管件
Malleable cast iron pipe fittings 可锻铸铁管路连接件
以上来源于: WordNet
The cast iron pipe is used for water supply, drainage and gas transmission pipeline.
铸铁管用于给水、排水和煤气输送管线,它包括铸铁直管和管件。
According to different casting methods, divided into continuous cast iron pipe and the centrifugal cast iron pipe, wherein the centrifugal cast iron pipe is divided into two types of sand and metal.
按铸造方法不同,分为连续铸铁管和离心铸铁管,其中离心铸铁管又分为砂型和金属型两种。
A. N. S. I. Standard b16.1-covers cast iron pipe flanges and flanged fittings (Class 125 and 250).
标准B16.1 -包括铸铁管道法兰和法兰连接件(125磅级和250磅级)。
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