maintaining non-inflatable hollow ball
【建筑】空心填充块【建筑】空心填块
hollow filler block (hollow filler tile)
暂无补充释义。
相关词条
brick cavity wall (brick hollow wall)
missile with shaped or hollow charge
blowing of hollow bodies, working of plastics
hollow style
fine movement caused by hollow bodies which react to pressure
hollow mandrel for making and filling cigarette packages
Upper Great Hollow