According to the product orientation, decided to use material level.

根据产品定位，决定使用材料的档次。

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And the orientation device orients at least one material band to new location.

定位装置将所述至少一条料带定位在新的位置。

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And the orientation device orients at least one material band to new location.

定位装置将所述至少一条料带定位在新的位置。

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