slewing ring with fixed column的意思|示意
美 / /
英 / /
带固定立柱的回转环
slewing ring with fixed column的网络常见释义
定柱式回转支承 ... 转柱式回转支承 slewing ring with rotary column 定柱式回转支承 slewing ring with fixed column 转盘式回转支承 turntable slewing ring ...