默认
ACO channel 300x1000x60 H 110 Resin
ACO channel 150x1000x60 V 75 Resin
ACO channel 500x800x150 H 110 Tiles
LH_PC_预制化粪池
ACO channel 150x1400x60 H 75 Concrete
ACO channel 150x900x60 H 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~