Rollaway Nest滚道
rollaway glaze滚釉
rollaway bed折叠床;加床;推床;调制解调器
Rollaway case箱子
rollaway rollaway折迭加床
Folding rollaway tables折叠桌
laying unit with rollaway floor带滚动底板的产蛋装置
Rollaway and Hide-a-beds折叠床或可收藏床
the mechanism of the ball-rollaway滚珠
N（名词） mounted on rollers so as to be easily moved, esp to be stored away after use (安装脚轮或可折叠)易滚移到一边之物; 尤指用后移开存放起来