默认
ACO channel 150x1000x60 H 75 Tiles
ACO channel 400x600x100 H 110 Vinyl
路侧集水井
集水井(ECADI)
ACO channel 400x600x100 V 110 Tiles
ACO channel 500x500x100 V 110 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~