默认
ACO gully 200 V 75 Tiles pp airtrap
ACO channel 400x400x100 H 110 Tiles
ACO channel 400x400x200 V 110 Vinyl
集水井
ACO channel 600x900x200 V 110 Resin
ACO channel 150x1200x60V 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~