默认
ACO channel 500x1000x150 H 110 Tiles
集水坑_组合-9
ACO channel 400x600x100 H 110 Tiles
ACO channel 500x1000x150 H 110 Concr.
ACO channel 600x900x200 H 110 Concrete
ACO channel 150x900x60 H 75 Resin
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~