默认
ACO channel 500x800x150 H 110 Tiles
ACO channel 150x1200x60 H 75 Vinyl
ACO channel 150x1000x60 H 75 Tiles
集水井盖板
ACO channel 300x2000x60 V 110 Resin
ACO channel 300x2000x60 V 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~