However, conventional Turner bars or sweat rolls require physical contact which can damage the web surface and cause web creasing.

然而，常规转向器的条杆或蒸汽滚筒需要物理接触，这样会导致卷筒纸表面损坏和卷筒纸有折痕。

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However, conventional Turner bars or sweat rolls require physical contact which can damage the web surface and cause web creasing.

然而，常规转向器的条杆或蒸汽滚筒需要物理接触，这样会导致卷筒纸表面损坏和卷筒纸有折痕。

youdao