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A preheating is made in an entrance section (80), and a stretching is made in a stretching section (81).
在入口部分(80)中进行预加热,并且在拉伸部分(81)中进行拉伸。
youdao
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A preheating is made in an entrance section (80), and a stretching is made in a stretching section (81).
在入口部分(80)中进行预加热,并且在拉伸部分(81)中进行拉伸。
youdao