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AWWA C115/A21.15-2005 Flanged Ductile-Iron Pipe with Ductile attachment lemon2000 2016-12-26 0809 biaozhuns 2016-12-26 14:24
GOST 12815-1980 俄罗斯法兰标准 attachment lemon2000 2016-12-26 01623 biaozhuns 2016-12-26 14:24
02-SAMSS-011-2007 Forged Steel Weld Neck Flangeds for Low In attachment lemon2000 2016-12-26 01116 biaozhuns 2016-12-26 14:24
AWWA C207-1994 给水工程用钢制管法兰.4英寸-144英寸(100mm-3600mm) attachment lemon2000 2016-12-26 01149 biaozhuns 2016-12-26 14:24
AWWA C207-2007 Steel Pipe Flanges for Waterworks Service attachment lemon2000 2016-12-26 01312 biaozhuns 2016-12-26 14:24
GOST 12820-1980 法兰公差 attachment lemon2000 2016-12-26 01117 biaozhuns 2016-12-26 14:24
AWWA C208-2007 结构钢制水工业管件 attachment lemon2000 2016-12-26 01523 biaozhuns 2016-12-26 14:24
AWWA C110-2003 水质其他介质用球墨铸铁和灰铸铁管件，3～48in(75～1200mm) attachment lemon2000 2016-12-26 01212 biaozhuns 2016-12-26 14:24
化工设备设计全书 真空设备设计 attachment lemon2000 2016-12-26 01383 biaozhuns 2016-12-26 14:24
GOST 12821-80 0.1～20MPa对接焊法兰设计和尺寸 attachment lemon2000 2016-12-26 0829 biaozhuns 2016-12-26 14:24
SABS 1123 南非法兰标准尺寸 attachment lemon2000 2016-12-26 01266 biaozhuns 2016-12-26 14:24
JPI 7S-15-1993 法兰标准下载 attachment lemon2000 2016-12-26 01237 biaozhuns 2016-12-26 14:24
GOST 17380-2001 碳钢和低合金钢对焊管件 通用尺寸 attachment lemon2000 2016-12-26 01035 biaozhuns 2016-12-26 14:24
70-002/N2 09Cr2AlMoRE 钢设备制造及验收工程技术条件 attachment lemon2000 2016-12-26 0822 biaozhuns 2016-12-26 14:24
70B129-2003 碳钢厚壁压力容器制造及验收技术条件 attachment lemon2000 2016-12-26 01462 biaozhuns 2016-12-26 14:24
Q/3201 BST001-2000 钛制焊接压力容器 attachment lemon2000 2016-12-26 01170 biaozhuns 2016-12-26 14:24
铬钼钢复合钢板压力容器制造及验收工程技术条件(70BJ010-2005) attachment lemon2000 2016-12-26 01261 biaozhuns 2016-12-26 14:24
CCH 70-3 水力机械铸钢件检验规范 attachment lemon2000 2016-12-26 01189 biaozhuns 2016-12-26 14:24
HTA1107-2003 大型空分设备安装技术要求 attachment lemon2000 2016-12-26 0924 biaozhuns 2016-12-26 14:24
ARI 550/590-2003 制冷与空调标准 attachment lemon2000 2016-12-26 01391 biaozhuns 2016-12-26 14:24
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