连接资源列表
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[国外标准] BS EN 1591-1-2001 法兰和接头.衬垫环形法兰连接的设计规则.计算方法 (Flanges and their joints - design rules for gasketed cir
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[国外标准] BS EN 12351-1999 工业阀门 带法兰连接的阀门保护帽Industrial valves. Protective caps for valves with flanged connecti
[国外标准] BS EN 1591-1-2001 法兰和接头.衬垫环形法兰连接的设计规则.计算方法 (Flanges and their joints - design rules for gasketed cir
[国外标准] BS EN 12351-1999 工业阀门 带法兰连接的阀门保护帽Industrial valves. Protective caps for valves with flanged connecti