默认
ACO channel 150x900x60 H 75 Tiles
雨水检查井
ACO gully 300x300x60 V 110 Resin
ACO channel 400x400x200 V 110 Resin
ACO channel 400x600x100 V 110 Resin
ACO channel 150x800x60 V 75 Concrete
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~