默认
ACO channel 500x800x150 V 110 Tiles
扇形135°检查井
ACO channel 400x600x100 V 110 Concrete
集水井(ECADI)
ACO channel 150x800x60 V 75 Tiles
ACO channel 300x2000x60 H 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~