双滚轮式导览钳 double roller chock
双滚轮式 twin roller type
蜗杆双滚轮式转向机构 worm-and-double-roller steering gear ; worm-and-twin-roller steering gear
双滚轮装置 DR
双滚轮波发生器 [机] double-roller wave generator
双圆弧齿轮滚刀 double circular-arc gear hob ; arc gear hob ; Hobs for double-circular-arc gear
镶片双圆弧齿轮滚刀 tipped double circular-arc gear hob
双缘滚轮 double flange roller
双槽滚轮 single-flange roller
双滚轮装置可研磨长形射削或冲子。
Double roller unit available for long pin or punch grinding.
一种双滚轮棒料移送装置，是在机架的上面安装上上同步轴与下同步轴；
The invention discloses a bar transfer device with two rollers. In the invention, an upper synchronizing shaft and a lower synchronizing shaft are arranged on a machine frame;
将UG三维建模软件和ADINA软件相结合，分别建立了大负荷滚轮推车的整体和双滚轮的有限元模型。
Combined UG with ADINA, the finite element model of the whole as well as the double roller of high capacity roller dollies were separately established.
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