短語詞組短語cold -shut 冷疤cold shut repair link 活口式替代鏈圈cold shut mark 冷隔缺陷cold shut defect 冷隔缺陷cold shut -down margin 冷停堆餘量has no cold shut 無冷隔cold shut defects 冷隔缺陷cold shut repair link detail 活口式替代鏈圈 返回 cold shut