平顶搁栅英语怎么说 “平顶搁栅”对应的英文单词有:raglin、ceiling joist ,一共2个,具体意思及用法如下:raglin平顶搁栅ceiling joist平顶搁栅,吊顶龙骨与平顶搁栅相关的短语平顶搁栅托ceiling binder