问题描述：
英语翻译
The specified or indicated minimum hardness must be sufficient to develop the required strength to withstand the solid stresses of the spring design involved.（spring是弹簧的意思）
The specified or indicated minimum hardness must be sufficient to develop the required strength to withstand the solid stresses of the spring design involved.（spring是弹簧的意思）
问题解答：
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