中联投放市场的拖泵,其料斗及s阀从未出现异常。
Abnormity is never happened about the hopper and s valve of our concrete pump.
以混凝土拖泵中的典型零件——摇臂为例,介绍数控电火花线切割在内花键孔加工中的应用。
Taking the rocker arm of trailer concrete pump as a typical example, application of nc electric-spark line-cutting to female spline machining is described.
文章针对拖式混凝土泵车中的一种典型零件,介绍一种简单、实用的外圆磨削夹具及零件的加工方法。
Aiming at a typical component in towed concrete pump, a simple and practical clamp and machining method are suggested in the paper.
文章针对拖式混凝土泵车中的一种典型零件,介绍一种简单、实用的外圆磨削夹具及零件的加工方法。
Aiming at a typical component in towed concrete pump, a simple and practical clamp and machining method are suggested in the paper.
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