spiral ramp garage (spiral ramp car park)
螺旋钻
spiral drill
暂无补充释义。
spiral drill
暂无补充释义。
spiral ramp garage (spiral ramp car park)
insulator with spiral arcing horns
hamulus of spiral lamina
lamina spiralis ossea【解剖】;osseous spiral lamina【解剖】
spiral curriculum
outer spiral bundies
spiral heat exchanger
indexable endmill with spiral teeth