drifting machine

同义词释义

1)drifting machine,柱架式凿岩机2)post drill,柱架式凿岩机3)post mounted drill,柱架式凿岩机4)column frame,柱架5)roller holder,滚柱架6)timber trestle,木柱架7)queen post,双柱架8)pillar bracket bearing,柱架轴承9)post bracket bearing,柱架轴承10)overhaul column,大修柱架