默认
ACO channel 150x1000x60 H 75 Vinyl
检查井-圆形
ACO channel 300x1500x60 H 110 Concrete
ACO channel 300x600x60 H110 Concrete
ACO channel 500x800x150 V 110 Tiles
ACO channel 500x1000x150 V 110 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~