HG T 2129.12-1991 耐酸酚醛塑料制化工设备零部件 凸缘式直管.pdf

相关资源

HG T 20643-1998 化工设备基础设计规定.pdf

HG T 20668-2000 化工设备设计文件编制规定.pdf

HG T 20676-1990 砖板衬里化工设备.pdf

HG T 20677-1990 橡胶衬里化工设备.pdf

HG T 20679-1990 化工设备、管道外防腐设计规定.pdf

HG T 2128-1991 耐酸酚醛塑料制化工设备、管及管件技术条件.pdf

HG T 2129.13-1991 耐酸酚醛塑料制化工设备零部件 直管.pdf

HG T 2129.14-1991 耐酸酚醛塑料制化工设备零部件 凸缘式90°圆弧弯头.pdf

HG T 2129.15-1991 耐酸酚醛塑料制化工设备零部件 凸缘式90°虾米弯头.pdf

HG T 2129.16-1991 耐酸酚醛塑料制化工设备零部件 凸缘式直角弯头.pdf

猜你喜欢

JIS E1301-1966 Turnout Number.pdf

JIS E1303-2001 Railway turnouts and crossings.pdf

JIS E1304-2001 Geometry of turnouts and crossings.pdf

JIS E1305-1998 Railway switches－Shapes and dimensions.pdf

JIS E1306-1995 Railway crossings－Shape and dimensions.pdf

JIS E1307-1999 Guards for turnouts and crossings－Shapes and dimensions.pdf

JIS E1311-2002 Railway-Turnouts and crossings vocabulary.pdf

JIS E1501-1995 Spike hammers.pdf

JIS E1505-1993 Single ended wrenches for track service.pdf