seamlessadj.持续的;无缝的
seamless track无缝线路
seamless tribe无缝钢管
seamless tiled无缝拼接
Seamless tubes无缝钢管
seamless shell无缝筒体
seamless floor无缝地面
seamless bloom无缝钢管坯
seamless crown无缝冠
seamless elbow无缝弯头
seamless bottom无缝底