BS EN 969-2009 Ductile iron pipes, fittings, accessories and their joints for gas pipelines — Requirements and test methods
BS EN 969-2009 Ductile iron pipes, fittings, accessories and their joints for gas pipelines — Requirements and test methods
ID:26483243
大小:711.29 KB
页数:76页
时间:2018-11-27
资源描述:
《BS EN 969-2009 Ductile iron pipes, fittings, accessories and their joints for gas pipelines — Requirements and test methods》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。