YB T 5307-2006 Type S brazed stainless steel flexible metallic hose《S型钎焊不锈钢金属软管》.pdf

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JB T 8774.15-1998 机床电气系统辅件 包塑金属软管.pdf

JB T 8774.5-1998 机床电气系统辅件 铠装纺织金属软管管接头.pdf

JB T 8774.6-1998 机床电气系统辅件 包塑金属软管端接式管接头.pdf

GB T 14525-1993 波纹金属软管通用技术条件.pdf

QJ 1623-1989 航天中压金属软管通用技术条件.pdf

SH T 3412-1999 石油化工管道用金属软管 选用、检验及验收.pdf

SY T 4073-1994 储罐抗震用金属软管和波纹补偿器选用标准.pdf

YB T 023-1992 金属软管用碳素钢冷轧钢带.pdf

HB 7882-2008 金属软管组件通用规范.pdf

JB T 8774.15-1998 机床电气系统辅件.包塑金属软管.pdf

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