ballast machine

基本解释

For a centrifugal ballast cleaning machine, the circle section of a centrifugal sieve is an important settling area.
离心筛式道碴清筛机上，离心筛的圆弧段是重要的筛分区段。
The MK is transported as a complete machine with telescopic tower, trolley jib, complete ballast, power generation unit and elevating cab.
MK可以在配备伸缩式塔架、小车副臂、完整配重、动力装置与高架司机室的情况下，以整车形式运输。
It has been believed for a long time that the cutting resistance and no load resistance of railway ballast cleaning machine is big but resistance of transport ballast is small.
小型清筛机挖掘机构所受阻力的分析，多年来都认为其切削阻力和空载阻力很大，而运碴阻力很小。