movable flap

英 美
  • 活板

movable flap的相关资料：

临近单词

movable end movable movable welding positioner movable arm rotating shaft movable fluorescent screen movable property guarantee Movable Scaffolding System movable electrocardiograph movable roundel light unit movable-core transformer movable magnetic iron type movable tangential bearing
目录 查词历史