T/CWAN 0067-2022 火车运输船轨道装焊工艺规程.pdf附件大小:0.42MB附件格式:1个直链文件,格式为pdf 资源简介:ICS25.160.20J33CWA团体标准T/CWAN0067-2022火车运输船轨道装焊工艺规程Procedure specification for welding of railway track for railway transport ship202...
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