默认
ACO channel 500x800x150 V 110 Tiles
钢格栅(集水井盖)
ACO channel 500x500x100 V 110 Tiles
ACO channel 400x600x100 H 110 Concrete
ACO gully 300x300x60 V 110 Tiles
ACO channel 400x600x200 H 110 Tiles
请描述当前构件存在的具体质量问题,以便我们可以尽快帮您解决~