CNS 7857-1981 Calculation and Design for Helical Compression Springs Made of Circular Round Wire or Bar《圆柱形压缩螺旋弹簧之计算及设计（圆金属线或圆金属条制成）》.pdf

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JIS H7104-2002 形状记忆合金螺旋弹簧的恒温负荷试验方法 .pdf

JIS H7105-2002 形状记忆合金螺旋弹簧的固定应变试验方法.pdf

JIS H7106-2002 形状记忆合金螺旋弹簧的固定应变热循环试验方法.pdf

CB 861-1976 圆柱螺旋弹簧技术条件.pdf

CB T 3504-1993 船用柴油机螺旋弹簧修理技术要求.pdf

CB-Z 144-1976 圆柱螺旋弹簧的设计与计算.pdf

HB-Z 18-1976 圆柱形螺旋弹簧.pdf

JB T 58702-2000 圆柱螺旋弹簧 产品质量分等（内部使用）.pdf

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