bollard strength 中文意思是什麼
bollard strength
解釋
系船柱力度-
Traffic bollard and pedestrian warning sign traffic bollard and pedestrian warning sign are made by mdpe with excellent impact strength and stabilized ultra violet
本系列產品採用高強度、優質材料製造,裝有獨立發光系統,具有耐沖擊和防漏電功能,
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