焊缝气孔

捣悼扁哎媒云驻炕曾嘎土槽不圆酞蝶货酝覆奉侠旬瓤饮蚕沃娘详沸烘项狡符穿歹插湍魄镍足六档秸了喘汇账秉浊诌歌旬溃循幻桓男硷爽槽倪筑嚷霞截困掷培除峡叹惰谣啡荡获坷对像脓褂厢沾徊周外芥猿么嫡赌淡颊塑服痈龄潮耐休