raking beam        
[der] 耙。耙。耙齿。耙梳。搜索束。（屏幕）斜。
trash rake, automatic raking machine, raking gear, screen rake, rack rake, raking beam, tine assembly, rake tine assembly, rake assembly

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[der] 耙齿。耙梳。
raking beam, tine assembly, rake tine assembly, rake assembly