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分析了链板式松弛热定型机的结构及运行特点；
The structure and operation characteristics of chain plate type relaxation heat setting machine were analyzed.
youdao
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野含笑种群的年龄结构属稳定型。
The age structure of M. skinneriana is stationary.
youdao
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野含笑种群的年龄结构属稳定型。
The age structure of M. skinneriana is stationary.
youdao