5清扫器：头部清扫器安装在传动滚筒下方，空段清扫器安在尾部改向滚筒附近。

5sweeper: Caput sweeper is installed at lower part of driving roller while vacant section sweeper is installed at the end near the direction-chage roller.

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5清扫器：头部清扫器安装在传动滚筒下方，空段清扫器安在尾部改向滚筒附近。

5sweeper: Caput sweeper is installed at lower part of driving roller while vacant section sweeper is installed at the end near the direction-chage roller.

youdao