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Half flexible allowance method which is applicable to the optimum design of packaging cushioning is presented in this paper.
提出包装缓冲垫层优化设计的半可变容差法。
youdao
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Half flexible allowance method which is applicable to the optimum design of packaging cushioning is presented in this paper.
提出包装缓冲垫层优化设计的半可变容差法。
youdao