The roller brush of the invention comprises a roller and a bush rod. The bush rod below the roller is provided with a tray.
本发明包括滚筒和刷杆，滚筒下方的刷杆上设有托盘。
The utility model relates to a fly and mosquito brush, composed of brush filaments, a brush filament head, a rod and a handle.
本实用新型是一种蝇蚊刷；它由刷丝、刷丝头、杆、手柄组成。
The field application proves that the corrosion free service life of plain rod with brush plating is more than two times as long as that of the original one.
现场应用情况表明，采用电刷镀镀层的光杆，无腐蚀使用寿命已经达到原来的两倍以上。
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