短语词组短语inwall brick 炉衬耐火砖inwall decorating 内壁装饰casing inwall 套管内壁inwall corrosion 内壁腐蚀inwall defect 内表面擦伤Triad InWall Gold 金系列barrel inwall pressure 机筒压力corrosion in pipe inwall 管道内壁腐蚀nanometer anlon inwall paint 纳米负离子内墙涂料 返回 inwall